New molecular mechanics (MM3*) force field parameters for calculations on (η3-allyl)palladium complexes with nitrogen and phosphorus ligands

Organometallics

Volumn 18, Issue 15, 1999, Pages 2884-2895

  Hagelin, Helena ^a   Åkermark, Björn ^a   Norrby, Per Ola ^b  

^a ROYAL INSTITUTE OF TECHNOLOGY   (Sweden)

^b UNIVERSITY OF COPENHAGEN   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000419724     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om990153z     Document Type: Article

References (98)

1. See for example: (a) Maitlis, P. M. The Organic Chemistry of Palladium; Academic Press: New York, 1971. (b) Heck, R. F. Palladium Reagents in Organic Synthesis; Academic Press: New York, 1985. (2) For a recent review, see: (a) Trost, B. M.; Verhoeven, T. R. In Comprehensive Organometallic Chemistry; Wilkineon, G., Stone, F. G. A., Abel, E. W., Eds.; Pergamon: Oxford, U.K., 1982; Vol. 8, p 799. (b) Godleski, S. A. In Comprehensive Organic Synthesis; Trost, B. M., Flemming, I., Semmelhack, M. F., Eds.; Pergamon: Oxford, U.K., 1991; Vol 4, pp 585-661.
2. See for example: (a) Maitlis, P. M. The Organic Chemistry of Palladium; Academic Press: New York, 1971. (b) Heck, R. F. Palladium Reagents in Organic Synthesis; Academic Press: New York, 1985. (2) For a recent review, see: (a) Trost, B. M.; Verhoeven, T. R. In Comprehensive Organometallic Chemistry; Wilkineon, G., Stone, F. G. A., Abel, E. W., Eds.; Pergamon: Oxford, U.K., 1982; Vol. 8, p 799. (b) Godleski, S. A. In Comprehensive Organic Synthesis; Trost, B. M., Flemming, I., Semmelhack, M. F., Eds.; Pergamon: Oxford, U.K., 1991; Vol 4, pp 585-661.
3. See for example: (a) Maitlis, P. M. The Organic Chemistry of Palladium; Academic Press: New York, 1971. (b) Heck, R. F. Palladium Reagents in Organic Synthesis; Academic Press: New York, 1985. (2) For a recent review, see: (a) Trost, B. M.; Verhoeven, T. R. In Comprehensive Organometallic Chemistry; Wilkineon, G., Stone, F. G. A., Abel, E. W., Eds.; Pergamon: Oxford, U.K., 1982; Vol. 8, p 799. (b) Godleski, S. A. In Comprehensive Organic Synthesis; Trost, B. M., Flemming, I., Semmelhack, M. F., Eds.; Pergamon: Oxford, U.K., 1991; Vol 4, pp 585-661.
4. See for example: (a) Maitlis, P. M. The Organic Chemistry of Palladium; Academic Press: New York, 1971. (b) Heck, R. F. Palladium Reagents in Organic Synthesis; Academic Press: New York, 1985. (2) For a recent review, see: (a) Trost, B. M.; Verhoeven, T. R. In Comprehensive Organometallic Chemistry; Wilkineon, G., Stone, F. G. A., Abel, E. W., Eds.; Pergamon: Oxford, U.K., 1982; Vol. 8, p 799. (b) Godleski, S. A. In Comprehensive Organic Synthesis; Trost, B. M., Flemming, I., Semmelhack, M. F., Eds.; Pergamon: Oxford, U.K., 1991; Vol 4, pp 585-661.
5. A total of 73 different X-ray structures on palladium allyl containing different ligands were found in the Cambridge Cryatallographic Database. Allen, F. H.; Kennard, O. Chem. Des. Automation News 1993, 8, 31.
6. Trost, B. M.; Van Vranken, D. L. Chem. Rev. 1996, 96, 395.
7. See for example: (a) Yamaguchi, M.; Shima, T.; Yamagishi, T.; Hida, M. Tetrahedron: Asymmetry 1991, 2, 663. (b) Trost, B. M.; van Vranken, D. L. Angew. Chem., Int. Ed. Engl. 1992, 31, 228. (c) Bolm, C.; Kaufmann, D.; Gessler, S.; Harms, K. J. Organomet. Chem. 1995, 502, 47.
8. See for example: (a) Yamaguchi, M.; Shima, T.; Yamagishi, T.; Hida, M. Tetrahedron: Asymmetry 1991, 2, 663. (b) Trost, B. M.; van Vranken, D. L. Angew. Chem., Int. Ed. Engl. 1992, 31, 228. (c) Bolm, C.; Kaufmann, D.; Gessler, S.; Harms, K. J. Organomet. Chem. 1995, 502, 47.
9. See for example: (a) Yamaguchi, M.; Shima, T.; Yamagishi, T.; Hida, M. Tetrahedron: Asymmetry 1991, 2, 663. (b) Trost, B. M.; van Vranken, D. L. Angew. Chem., Int. Ed. Engl. 1992, 31, 228. (c) Bolm, C.; Kaufmann, D.; Gessler, S.; Harms, K. J. Organomet. Chem. 1995, 502, 47.
10. See for example: (a) Müller, D.; Umbricht, U.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232. (b) Leutenegger, U.; Umbricht, G.; Fahrni, C.; von Matt, P.; Pfaltz, A. Tetrahedron 1992, 48, 2143. (c) Kubota, H.; Nakajiama, M.; Koga, K. Tetrahedron Lett. 1993, 34, 8135. (d) Kang, J.; Cho, W. O.; Cho, H. G. Tetrahedron: Asymmetry 1994, 5, 1347. (e) Tanner, D.; Andersson, P. G.; Harden, A.; Somfai, P. Tetrahedron Lett. 1994, 35, 4631. (f) Gamez, P.; Dunjic, B.; Fache, F.; Lemaire, M. Tetrahedron: Asymmetry 1995, 6, 1109. (g) von Matt, P.; Lloyd-Jones, G. C.; Minidis, A. B. E.; Pfaltz, A.; Macko, L.; Neuburger, M.; Zehnder, M.; Rüegger, H.; Pregosin, P. S. Helv. Chim. Acta 1995, 78, 265.
11. See for example: (a) Müller, D.; Umbricht, U.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232. (b) Leutenegger, U.; Umbricht, G.; Fahrni, C.; von Matt, P.; Pfaltz, A. Tetrahedron 1992, 48, 2143. (c) Kubota, H.; Nakajiama, M.; Koga, K. Tetrahedron Lett. 1993, 34, 8135. (d) Kang, J.; Cho, W. O.; Cho, H. G. Tetrahedron: Asymmetry 1994, 5, 1347. (e) Tanner, D.; Andersson, P. G.; Harden, A.; Somfai, P. Tetrahedron Lett. 1994, 35, 4631. (f) Gamez, P.; Dunjic, B.; Fache, F.; Lemaire, M. Tetrahedron: Asymmetry 1995, 6, 1109. (g) von Matt, P.; Lloyd-Jones, G. C.; Minidis, A. B. E.; Pfaltz, A.; Macko, L.; Neuburger, M.; Zehnder, M.; Rüegger, H.; Pregosin, P. S. Helv. Chim. Acta 1995, 78, 265.
12. See for example: (a) Müller, D.; Umbricht, U.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232. (b) Leutenegger, U.; Umbricht, G.; Fahrni, C.; von Matt, P.; Pfaltz, A. Tetrahedron 1992, 48, 2143. (c) Kubota, H.; Nakajiama, M.; Koga, K. Tetrahedron Lett. 1993, 34, 8135. (d) Kang, J.; Cho, W. O.; Cho, H. G. Tetrahedron: Asymmetry 1994, 5, 1347. (e) Tanner, D.; Andersson, P. G.; Harden, A.; Somfai, P. Tetrahedron Lett. 1994, 35, 4631. (f) Gamez, P.; Dunjic, B.; Fache, F.; Lemaire, M. Tetrahedron: Asymmetry 1995, 6, 1109. (g) von Matt, P.; Lloyd-Jones, G. C.; Minidis, A. B. E.; Pfaltz, A.; Macko, L.; Neuburger, M.; Zehnder, M.; Rüegger, H.; Pregosin, P. S. Helv. Chim. Acta 1995, 78, 265.
13. See for example: (a) Müller, D.; Umbricht, U.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232. (b) Leutenegger, U.; Umbricht, G.; Fahrni, C.; von Matt, P.; Pfaltz, A. Tetrahedron 1992, 48, 2143. (c) Kubota, H.; Nakajiama, M.; Koga, K. Tetrahedron Lett. 1993, 34, 8135. (d) Kang, J.; Cho, W. O.; Cho, H. G. Tetrahedron: Asymmetry 1994, 5, 1347. (e) Tanner, D.; Andersson, P. G.; Harden, A.; Somfai, P. Tetrahedron Lett. 1994, 35, 4631. (f) Gamez, P.; Dunjic, B.; Fache, F.; Lemaire, M. Tetrahedron: Asymmetry 1995, 6, 1109. (g) von Matt, P.; Lloyd-Jones, G. C.; Minidis, A. B. E.; Pfaltz, A.; Macko, L.; Neuburger, M.; Zehnder, M.; Rüegger, H.; Pregosin, P. S. Helv. Chim. Acta 1995, 78, 265.
14. See for example: (a) Müller, D.; Umbricht, U.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232. (b) Leutenegger, U.; Umbricht, G.; Fahrni, C.; von Matt, P.; Pfaltz, A. Tetrahedron 1992, 48, 2143. (c) Kubota, H.; Nakajiama, M.; Koga, K. Tetrahedron Lett. 1993, 34, 8135. (d) Kang, J.; Cho, W. O.; Cho, H. G. Tetrahedron: Asymmetry 1994, 5, 1347. (e) Tanner, D.; Andersson, P. G.; Harden, A.; Somfai, P. Tetrahedron Lett. 1994, 35, 4631. (f) Gamez, P.; Dunjic, B.; Fache, F.; Lemaire, M. Tetrahedron: Asymmetry 1995, 6, 1109. (g) von Matt, P.; Lloyd-Jones, G. C.; Minidis, A. B. E.; Pfaltz, A.; Macko, L.; Neuburger, M.; Zehnder, M.; Rüegger, H.; Pregosin, P. S. Helv. Chim. Acta 1995, 78, 265.
15. See for example: (a) Müller, D.; Umbricht, U.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232. (b) Leutenegger, U.; Umbricht, G.; Fahrni, C.; von Matt, P.; Pfaltz, A. Tetrahedron 1992, 48, 2143. (c) Kubota, H.; Nakajiama, M.; Koga, K. Tetrahedron Lett. 1993, 34, 8135. (d) Kang, J.; Cho, W. O.; Cho, H. G. Tetrahedron: Asymmetry 1994, 5, 1347. (e) Tanner, D.; Andersson, P. G.; Harden, A.; Somfai, P. Tetrahedron Lett. 1994, 35, 4631. (f) Gamez, P.; Dunjic, B.; Fache, F.; Lemaire, M. Tetrahedron: Asymmetry 1995, 6, 1109. (g) von Matt, P.; Lloyd-Jones, G. C.; Minidis, A. B. E.; Pfaltz, A.; Macko, L.; Neuburger, M.; Zehnder, M.; Rüegger, H.; Pregosin, P. S. Helv. Chim. Acta 1995, 78, 265.
16. See for example: (a) Müller, D.; Umbricht, U.; Weber, B.; Pfaltz, A. Helv. Chim. Acta 1991, 74, 232. (b) Leutenegger, U.; Umbricht, G.; Fahrni, C.; von Matt, P.; Pfaltz, A. Tetrahedron 1992, 48, 2143. (c) Kubota, H.; Nakajiama, M.; Koga, K. Tetrahedron Lett. 1993, 34, 8135. (d) Kang, J.; Cho, W. O.; Cho, H. G. Tetrahedron: Asymmetry 1994, 5, 1347. (e) Tanner, D.; Andersson, P. G.; Harden, A.; Somfai, P. Tetrahedron Lett. 1994, 35, 4631. (f) Gamez, P.; Dunjic, B.; Fache, F.; Lemaire, M. Tetrahedron: Asymmetry 1995, 6, 1109. (g) von Matt, P.; Lloyd-Jones, G. C.; Minidis, A. B. E.; Pfaltz, A.; Macko, L.; Neuburger, M.; Zehnder, M.; Rüegger, H.; Pregosin, P. S. Helv. Chim. Acta 1995, 78, 265.
17. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
18. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
19. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
20. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
21. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
22. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
23. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
24. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
25. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
26. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
27. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
28. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
29. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
30. P-ligands: (a) Hayashi, T.; Yamamoto, A.; Hagihara, T.; Ito, Y. Tetrahedron Lett. 1986, 27, 191. (b) Hayashi, T. Pure Appl. Chem. 1988, 60, 7. (c) Togni, A.; Breutel, C.; Schnyder, A.; Spindler, F.; Landert, L.; Tijani, A. J. Am. Chem. Soc. 1994, 116, 4062. N-ligands: (d) Togni, A. Tetrahedron: Asymmetry 1991, 2, 683. (e) Nordström, K.; Macedo, E.; Moberg, C. J. Org. Chem. 1997, 62, 1604. PN-ligands: (f) von Matt, P.; Pfaltz, A. Angew. Chem., Int. Ed. Engl. 1993, 32, 566. (g) Brown, J. M.; Hulmes, D. I.; Guiry, D. J. Tetrahedron 1994, 50, 4493. (h) Sprintz, J.; Helmchen, G. Tetrahedron Lett. 1993, 34, 1769. (i) Dawson, G. J.; Frost, C. G.; Williams, J. M. J. Tetrahedron Lett. 1993, 34, 3149. (j) Kubota, H.; Koga, K. Tetrahedron Lett. 1994, 35, 6689. (k) Dawson, G. J.; Williams, J. M. J.; Coote, S. J. Tetrahedron: Asymmetry 1995, 6, 2535. (l) Evans, P. A.; Brandt, T. A. Tetrahedron Lett. 1996, 37, 9143. (m) Togni, A.; Burckhardt, U.; Gramlich, V.; Pregosin, P. S.; Salzmann, R. J. Am. Chem. Soc. 1996, 118, 1031. (n) Steinhagen, H.; Reggelin, M.; Helmchen, G. Angew. Chem., Int. Ed. Engl. 1997, 36, 2108.
31. (a) Oslob, J. D.; Åkermark, B.; Helquist, P.; Norrby, P.-O. Organometallics 1997, 16, 3015.
32. (b) Peña-Cabrera, E.; Norrby, P.-O.; Sjögren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Åkermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299.
33. For some examples, see: (a) Gogol, A.; Grennberg, H.; Axén, A. Organometallics 1998, 17, 5248. (b) Boog-Wick, K.; Pregosin, P. S.; Trabesinger, G. Organometallics 1998, 17, 3254. (c) Hansson, S.; Norrby, P.-O.; Sjögren, M. P. T.; Åkennark, B.; Cucciolito, M. E.; Giordani, F.; Vitagliano, A. Organometallics 1993, 12, 4940.
34. For some examples, see: (a) Gogol, A.; Grennberg, H.; Axén, A. Organometallics 1998, 17, 5248. (b) Boog-Wick, K.; Pregosin, P. S.; Trabesinger, G. Organometallics 1998, 17, 3254. (c) Hansson, S.; Norrby, P.-O.; Sjögren, M. P. T.; Åkennark, B.; Cucciolito, M. E.; Giordani, F.; Vitagliano, A. Organometallics 1993, 12, 4940.
35. For some examples, see: (a) Gogol, A.; Grennberg, H.; Axén, A. Organometallics 1998, 17, 5248. (b) Boog-Wick, K.; Pregosin, P. S.; Trabesinger, G. Organometallics 1998, 17, 3254. (c) Hansson, S.; Norrby, P.-O.; Sjögren, M. P. T.; Åkennark, B.; Cucciolito, M. E.; Giordani, F.; Vitagliano, A. Organometallics 1993, 12, 4940.
36. Blöchl, P. E.; Togni, A. Organometallics 1996, 15, 4125.
37. Hagelin, H.; Äkermark, B.; Norrby, P.-O. Chem. Eur. J. 1999, 5, 902.
38. Andersaon, P. G.; Harden, A.; Tanner, D.; Norrby, P.-O. Chem. Eur. J. 1995, 1, 12.
39. Norrby, P.-O.; Äkermark, B.; Hæffner, F.; Hansson, S.; Blomberg, M. J. Am. Chem. Soc. 1993, 115, 4859.
40. (a) Doman, T. N.; Landis, C. R.; Bosnich, B. J. J. Am. Chem. Soc. 1992, 114, 7264.
41. (b) Landis, C. R.; Root, D. M.; Cleveland, T. In Reviews in Computational Chemistry; Lipkowitz, K. B., Boyd, D. B., Eds.; VCH: New York, 1995; Vol. 6, p 73.
42. MacMimic/MM2(91) for Macintosh; InStar Software AB: IDE-ON Research Park, S-223 70 Lund, Sweden, 1996.
43. MacroModel V6.0: Mohamadi, F.; Richards, N. G. J.; Guida, W. C.; Liskamp, R.; Lipton, M.; Caulfield, C.; Chang, G.; Hendrickson, T.; Still, W. C. J. Comput. Chem. 1990, 11, 440.
44. A reliable description of the local hypersurface around a potential energy minimum, and through this a good description of the molecular vibrations, requires a force field with a minimum number of off-diagonal terms. For a description of this aspect of MM3, see: Lii, J.-H.; Allinger, N. L. J. Am. Chem. Soc. 1989, 111, 8566.
45. (a) Gundertofte, K.; Liljefors, T.; Norrby, P.-O.; Pettersson, I. J. Comput. Chem. 1996, 17, 429.
46. (b) Pettersson, I.; Liljefors, T. In Reviews in Computational Chemistry; Lipkowitz, K. B., Boyd, D. B., Eds.; VCH: New York, 1996; Vol. 9, p 167.
47. Norrby, P.-O.; Liljefors, T. J. Comput. Chem. 1998, 19, 1146.
48. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
49. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
50. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
51. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
52. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
53. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
54. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
55. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
56. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
57. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
58. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
59. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
60. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
61. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
62. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
63. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.;
64. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
65. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: ALPQMP: Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Malik, K. M. A. J. Chem. Soc., Dalton Trans. 1979, 1899. CEKKOS: Godleski, S. A.; Gundlach, K. B.; Ho, H. Y.; Keinan, E.; Frolow, F. Organometallics 1984, 3, 21. CUYYAW: Farrar, D. H.; Payne, N. C. J. Am. Chem. Soc. 1985, 107, 2054. FUHMOK: Grant, D. P.; Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1987, 333, 403. GAFBAQ: Murrall, N. W.; Welch, A. J. J. Organomet. Chem. 1986, 301, 109. GEFHOO: Gozum, J. E.; Pollina, D. M.; Jensen, J. A.; Girolami, G. S. J. Am. Chem. Soc. 1988, 110, 2688. HAJKAE: De Munno, G.; Bruno, G.; Rotondo, Giordano, G.; Schiavo, S. L.; Piraino, P.; Tresoldi, G. Inorg. Chim. Acta 1993, 208, 67. JERGES: Albinati, A.; Ammann, C.; Pregosin, P. S.; Ruegger, H. Organometallics 1990, 9, 1826. JOLZIT: Ozawa, F.; Son, T.; Ebina, S.; Osakada, K.; Yamamoto, A. Organometallics 1992, 11, 171. JOZTAT: Ammann, C. J.; Pregosin, P. S.; Ruegger, H.; Albinati, A.; Lianza, F.; Kunz, R. W. J. Organomet. Chem. 1992, 423, 415. JUBVUX: Knierzinger, A.; Schonholzer, P. Helv. Chim. Acta 1992, 75, 1211. LEGZOM: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 83. LELKAO and LELKES: Sprinz, J.; Kiefer, M.; Helmchen, G.; Reggelin, M.; Huttner, G.; Walter, O.; Zsolnai, L. Tetrahedron Lett. 1994, 35, 1523. MQALPD; Deeming, A. J.; Rothwell, I. P.; Hursthouse, M. B.; Backer-Dirks, J. D. J. J. Chem. Soc., Chem. Commun. 1979, 670. SEYPAN and SEYPER: Togni, A.; Rihs, G.; Pregosin, P. S.; Ammann, C. Helv. Chim. Acta 1990, 73, 723. VIXXIJ: Albinati, A.; Kunz, R. W.; Ammann, C. J.; Pregosin, P. S. Organometallics 1991, 10, 1800. YIGVIT and YIGVOZ: Pregosin, P. S.; Ruegger, H.; Salzmann, R.; Albinati, A.; Lianza, F.; Kunz, R. W. Organometallics 1994, 13, 5040. YUHRAU and YUHREY: Zehnder, M.; Neuburger, M.; von Matt, P.; Pfaltz, A. Acta Crystallogr., C 1995, 51, 1109.
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70. Brandt, P.; Norrby, T.; Åkermark, B.; Norrby, P.-O. Inorg. Chem. 1998, 37, 4120.
71. Breneman, C. M.; Wiberg, K. B. J. Comput. Chem. 1990, 11, 361.
72. ChelpG charges were determined for structures 4-11, using a radius of 2.3 Å for palladium. Only group charges for heavy atoms (with attached hydrogens summed in) were used as reference data.
73. (a) Åkermark, B.; Hansson, S.; Vitagliano, A. J. Am. Chem. Soc. 1990, 112, 4587.
74. (b) Sjögren, M.; Hansson, S.; Norrby, P.-O.; Åkermark, B.; Cucciolito, M. E.; Vitagliano, A. Organometallics 1992, 11, 3954.
75. Allinger, N. L.; Yuh, Y. H.; Lu, J.-H. J. Am. Chem. Soc. 1989, 111, 8551.
76. Allinger, N. L.; Zhou, X.; Bergsma, J. J. Mol. Struct. (THEOCHEM) 1994, 312, 69.
77. This choice allows the use of uncharged allyl and ligand moieties, while still getting the correct overall charge for all complexes except the diallyls. The actual charge on palladium is modified by the charge flux in the bonds to ligands.
78. Several versions of MM3 are available from QCPE (web: http:// www.chem.indiana.edu/qcpe.htm).
79. Spartan SGI Version 4.0.3 GL; Wavefunction Inc.: 18401 von Karman, Suite 370, Irvine, CA 92715, 1995.
80. The recommended scaling factors for determination of ZPE and thermodynamic vibrational contributions at the B3LYP/6-31G* level are very close to unity: Scott, A. P.; Radom, L. J. Phys. Chem. 1996, 100, 16502.
81. Dasgupta, S.; Goddard, W. A., III J. Chem. Phys. 1989, 90, 7207.
82. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
83. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
84. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
85. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
86. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
87. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
88. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
89. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
90. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
91. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
92. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
93. The X-ray structures were taken from the Cambridge Crystallographic Database. Original Publications as follows: NANCIO, NANCOU, NANCUA, NANDAH: Schaffner, S.; Macko, L.; Neuburger, M.; Zehnder, M. Helv. Chim. Acta 1997, 80, 463. NOMVIU: Drommi, D.; Nesper, R.; Pregosin, P. S.; Trabesinger, G.; Zurcher, F. Organometallics 1997, 16, 4268. REKVOS: Ramdeehul, S.; Barloy, L.; Osborn, J. A.; De Cian, A.; Fischer, J. Organometallics 1996, 15, 5442. RICMIZ: James, S. L.; Orpen, A. G.; Pringle, P. G. J. Organomet. Chem. 1996, 525, 299. RIYGUB: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Kondo, M.; Kitagawa, S. J. Organomet. Chem. 1997, 538, 199. ROMHEG: Gogoll, A.; Grennberg, H.; Axen, A. Organometallics 1997, 16, 1167. TAFKOA: Pena-Cabrera, E.; Norrby, P. O.; Sjogren, M.; Vitagliano, A.; De Felice, V.; Oslob, J.; Ishii, S.; O'Neill, D.; Akermark, B.; Helquist, P. J. Am. Chem. Soc. 1996, 118, 4299. TEYYAX: Abu-Surrah, A. S.; Fawzi, R.; Steimann, M.; Rieger, B. J. Organomet. Chem. 1996, 512, 243. TISMAJ, TISMEN: Baltzer, N.; Macko, L.; Schaffner, S.; Zehnder, M. Helv. Chim. Acta 1996, 79, 803. TOQHUC: Yamaguchi, M.; Yabuki, M.; Yamagishi, T.; Sakai, K.; Tsubomura, T. Chem. Lett. 1996, 241. ZIBVUB: Trost, B. M.; Breit, B.; Peukert, S.; Zambrano, J.; Ziller, J. W. Angew. Chem., Int. Ed. Engl. 1995, 34, 2386. ZIQLOA: Barbaro, P.; Pregosin, P. S.; Salzmann, R.; Albinati, A.; Kunz, R. W. Organometallics 1995, 14, 5160.
94. We are grateful to Mats Svensson for giving access to the calculated structure of LELKES. Exponents for the added d-functions are as follows: P, 0.37; N, 0.80; C, 0.75.
95. Hagelin, H.; Norrby, P.-O.; Svensson, M.; Åkermark, B. Submitted.
96. Jensen, F. J. Comput. Chem., 1994, 15, 1199.
97. (a) Eksterowicz, J. E.; Houk, K. N. Chem. Rev. 1993, 93, 2439.
98. (b) Norrby, P.-O. In Transition State Modeling for Catalysis; Truhlar, D. G., Morokuma, K., Eds.; ACS Symposium Series 721; 1999; Chapter 13, pp 163-172.