Alkyl complexes of strontium and barium: Synthesis and structural characterization of {(Me3Si)2(MeOMe2Si)C}2Sr(THF) and {(Me3Si)2(MeOMe2Si)C}2Ba (MeOCH2CH2OMe)

Journal of the American Chemical Society

Volumn 125, Issue 25, 2003, Pages 7534-7535

  Izod, Keith ^a   Liddle, Stephen T ^a   Clegg, William ^a  

^a NEWCASTLE UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

BARIUM; SILICON DERIVATIVE; STRONTIUM;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL BOND; CHEMICAL STRUCTURE; COMPLEX FORMATION; CRYSTALLIZATION; REACTION ANALYSIS; STRUCTURE ANALYSIS; SYNTHESIS; X RAY CRYSTALLOGRAPHY;

EID: 0038546853     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0352404     Document Type: Article

References (38)

1. For reviews of organomagnesium chemistry, see: (a) Lindsell, W. E. In Comprehensive Organometallic Chemistry; Wilkinson, G., Stone. F. G. A., Abel. E. W., Eds.; Pergamon: Oxford, 1982. (b) Bickelhaupt, F. J. Organomet. Chem. 1994, 475, 1. (c) Uhm. H. L. In Handbook of Grignard Reagents; Silverman, G. S., Rakita, P. E., Eds., Dekker: New York, 1996; Chapter 9. (d) Bickelhaupt, F. In Grignard Reagents, New Developments; Richey, H. G., Jr., Ed.; Wiley: Chichester, 2000; Chapter 9.
2. For reviews of organomagnesium chemistry, see: (a) Lindsell, W. E. In Comprehensive Organometallic Chemistry; Wilkinson, G., Stone. F. G. A., Abel. E. W., Eds.; Pergamon: Oxford, 1982. (b) Bickelhaupt, F. J. Organomet. Chem. 1994, 475, 1. (c) Uhm. H. L. In Handbook of Grignard Reagents; Silverman, G. S., Rakita, P. E., Eds., Dekker: New York, 1996; Chapter 9. (d) Bickelhaupt, F. In Grignard Reagents, New Developments; Richey, H. G., Jr., Ed.; Wiley: Chichester, 2000; Chapter 9.
3. For reviews of organomagnesium chemistry, see: (a) Lindsell, W. E. In Comprehensive Organometallic Chemistry; Wilkinson, G., Stone. F. G. A., Abel. E. W., Eds.; Pergamon: Oxford, 1982. (b) Bickelhaupt, F. J. Organomet. Chem. 1994, 475, 1. (c) Uhm. H. L. In Handbook of Grignard Reagents; Silverman, G. S., Rakita, P. E., Eds., Dekker: New York, 1996; Chapter 9. (d) Bickelhaupt, F. In Grignard Reagents, New Developments; Richey, H. G., Jr., Ed.; Wiley: Chichester, 2000; Chapter 9.
4. For reviews of organomagnesium chemistry, see: (a) Lindsell, W. E. In Comprehensive Organometallic Chemistry; Wilkinson, G., Stone. F. G. A., Abel. E. W., Eds.; Pergamon: Oxford, 1982. (b) Bickelhaupt, F. J. Organomet. Chem. 1994, 475, 1. (c) Uhm. H. L. In Handbook of Grignard Reagents; Silverman, G. S., Rakita, P. E., Eds., Dekker: New York, 1996; Chapter 9. (d) Bickelhaupt, F. In Grignard Reagents, New Developments; Richey, H. G., Jr., Ed.; Wiley: Chichester, 2000; Chapter 9.
5. (a) Hanusa, T. P. Chem. Rev. 1993, 93, 1023.
6. (b) Hanusa. T. P. Organometallics 2002, 21, 2559 and references therein.
7. (c) Sinnema, P.-J.; Hohn, B.; Hubbard, R. L.; Shapiro, P. J.; Twamley, B.; Blumenfeld, A.; Vij, A. Organometallics 2002, 21, 182.
8. (d) Weber, F. Sitzmann, H.; Schultz, M.; Sofield, C. D.; Andersen, R. A. Organometallics 2002, 21, 3139.
9. (a) Hanusa, T. P. Coord. Chem. Rev. 2000, 210, 329.
10. (b) Westerhausen, M. Angew. Chem., Int. Ed. 2001, 40, 2975.
11. (c) Alexander, J. S.; Ruhlandt-Senge, K. Eur. J. Inorg. Chem. 2002, 2761 and references therein.
12. (a) Lindsell, W. E.; Robertson, F. C.; Soutar, I.; Richards, D. H. Eur. Polym. J. 1981, 17, 107.
13. (b) Lindsell, W. E.; Robertson, F. C.; Soutar, I. Eur. Polym. J. 1983, 19, 115.
14. (c) Weeber, A.; Harder, S.; Brintzinger, H. H.; Knoll, K. Organometallics 2000, 19, 1325.
15. (d) Harder, S.; Feil, F. Organometallics 2002, 21, 2268.
16. (e) Harder, S.; Feil, F.; Weeber, A. Organometallics 2001, 20, 1044.
17. (f) Feil, F.; Harder, S. Organometallics 2000, 19, 5010.
18. (g) Harder, S.; Feil, F.; Knoll, K. Angew. Chem., Int. Ed. 2001, 40, 4261.
19. (a) Feil, F.; Harder, S. Organometallics 2001, 20, 4616.
20. (b) Knapp, V.; Müller, G. Angew. Chem., Int. Ed. 2001, 40, 183.
21. (c) Gardiner, M. G.; Raston, C. L.; Viebrock, H. J. Chem. Soc., Chem. Commun. 1996, 1795.
22. Green, D. C.; Englich, U.; Ruhlandt-Senge, K. Angew. Chem., Int. Ed. 1999, 38, 354.
23. (a) Westerhausen, M.; Birg, C.; Nöth, H.; Knizek, J.; Seifert, T. Eur. J. Inorg. Chem. 1999, 2209.
24. (b) Westerhausen, M.; Guckel, C.; Piotrowski, H.; Vogt, M. Z. Anorg. Allg. Chem. 2002, 628, 735.
25. (c) Westerhausen, M.; Guckel, C.; Habereder, T.; Vogt, M.; Warchhold, M.; Nöth, H. Organometallics 2001, 20, 893.
26. Arduengo, A. J., III: Davidson, F.; Krafczyk, R.; Marshall, W. J.; Tamm, M. Organometallics 1998, 17, 3375.
27. (a) Cloke, F. G. N.; Hitchcock, P. B.; Lappert, M. F.; Lawless, G. A.; Royo, P. J. Chem. Soc., Chem. Commun. 1991, 724.
28. (b) Eaborn, C.; Hawkes, S. A.; Hitchcock, P. B.: Smith, J. D. J. Chem. Soc., Chem. Commun. 1997, 1961.
29. Clegg, W.; Eaborn, C.; Izod, K.; O'Shaughnessy, P.; Smith, J. D. Angew. Chem., Int. Ed. Engl. 1997, 36, 2815.
30. Shannon, R. D. Acta Crystallogr., Sect. A. 1976, 32, 751.
31. 3), 50.47 (DME), 59.46 (DME), 70.97 (OMe).
32. 2 > 2σ), wR2 = 0.0434 (all data), GOF = 1.035.
33. The chemistries of Ca(II) and Yb(II) also frequently exhibit strong similarities. According to Shannon the ionic radii of Yb(II) and Ca(II) differ by just 0.02 Å (ref 11).
34. (a) Eaborn, C.; Hitchcock, P. B.; Izod, K.; Smith, J. D. J. Am. Chem. Soc. 1994, 116, 12071.
35. (b) Eaborn, C.; Hitchcock, P. B.; Izod, K.; Lu, Z.-R.; Smith, J. D. Organometallics 1996, 15, 4783.
36. Westerhausen, M.; Weinrich, S.; Ossberger, M.; Mitzel, N. Inorg. Chem. Commun. 2003, 6, 23.
37. Harder, S.; Lutz, M. Organometallics 1997, 16, 225.
38. Westerhausen, M.; Digeser, M. H.; Nöth, H.; Seifert, T.; Pfitzner, A. J. Am. Chem. Soc. 1998, 120, 6722.