Formation of novel ansa-carborane-alkoxide complexes by carbonylation of (C5Me5)(η5-C2B9H 11)TiMe

Organometallics

Volumn 17, Issue 6, 1998, Pages 1085-1091

  Bei, Xiaohong ^a   Kreuder, Carsten ^a   Swenson, Dale C ^a   Jordan, Richard F ^a   Young Jr , Victor G ^b  

^a E11 SSH   (United States)

^b University of Minnesota   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001584587     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om970962n     Document Type: Article

References (57)

1. (a) Kreuder C.; Jordan, R. F.; Zhang, H. Organometallics 1995, 14, 2993.
2. For analogous Zr and Hf chemistry, see: (b) Crowther, D. J.; Swenson, D. C.; Jordan, R. F. J. Am. Chem. Soc. 1995, 117, 10403. (c) Crowther, D. J.; Baenziger, N. C.; Jordan, R. F. J. Am. Chem. Soc. 1991, 113, 1455. (d) Crowther, D. J.; Jordan, R. F. Makromol. Chem., Macromol. Symp. 1993, 66, 121. (e) Yoshida, M.; Crowther, D. J.; Jordan, R. F. Organometallics 1997, 16, 1349. (f) Yoshida, M.; Jordan, R. F. Organometallics 1997, 16, 4508.
3. For analogous Zr and Hf chemistry, see: (b) Crowther, D. J.; Swenson, D. C.; Jordan, R. F. J. Am. Chem. Soc. 1995, 117, 10403. (c) Crowther, D. J.; Baenziger, N. C.; Jordan, R. F. J. Am. Chem. Soc. 1991, 113, 1455. (d) Crowther, D. J.; Jordan, R. F. Makromol. Chem., Macromol. Symp. 1993, 66, 121. (e) Yoshida, M.; Crowther, D. J.; Jordan, R. F. Organometallics 1997, 16, 1349. (f) Yoshida, M.; Jordan, R. F. Organometallics 1997, 16, 4508.
4. For analogous Zr and Hf chemistry, see: (b) Crowther, D. J.; Swenson, D. C.; Jordan, R. F. J. Am. Chem. Soc. 1995, 117, 10403. (c) Crowther, D. J.; Baenziger, N. C.; Jordan, R. F. J. Am. Chem. Soc. 1991, 113, 1455. (d) Crowther, D. J.; Jordan, R. F. Makromol. Chem., Macromol. Symp. 1993, 66, 121. (e) Yoshida, M.; Crowther, D. J.; Jordan, R. F. Organometallics 1997, 16, 1349. (f) Yoshida, M.; Jordan, R. F. Organometallics 1997, 16, 4508.
5. For analogous Zr and Hf chemistry, see: (b) Crowther, D. J.; Swenson, D. C.; Jordan, R. F. J. Am. Chem. Soc. 1995, 117, 10403. (c) Crowther, D. J.; Baenziger, N. C.; Jordan, R. F. J. Am. Chem. Soc. 1991, 113, 1455. (d) Crowther, D. J.; Jordan, R. F. Makromol. Chem., Macromol. Symp. 1993, 66, 121. (e) Yoshida, M.; Crowther, D. J.; Jordan, R. F. Organometallics 1997, 16, 1349. (f) Yoshida, M.; Jordan, R. F. Organometallics 1997, 16, 4508.
6. For analogous Zr and Hf chemistry, see: (b) Crowther, D. J.; Swenson, D. C.; Jordan, R. F. J. Am. Chem. Soc. 1995, 117, 10403. (c) Crowther, D. J.; Baenziger, N. C.; Jordan, R. F. J. Am. Chem. Soc. 1991, 113, 1455. (d) Crowther, D. J.; Jordan, R. F. Makromol. Chem., Macromol. Symp. 1993, 66, 121. (e) Yoshida, M.; Crowther, D. J.; Jordan, R. F. Organometallics 1997, 16, 1349. (f) Yoshida, M.; Jordan, R. F. Organometallics 1997, 16, 4508.
7. For reviews concerning the chemistry of cationic group 4 metallocene complexes, see: (a) Guram, A. S.; Jordan, R. F. In Comprehensive Organometallic Chemistry II; Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Elsevier: Oxford, 1995; Vol. 4, p 589. (b) Bochmann, M. J. Chem. Soc., Dalton Trans. 1996, 255. (c) Horton, A. D. Trends Polym. Sci. 1994, 2, 158. (d) Marks, T. J. Acc. Chem. Res. 1992, 25, 57. (e) Jordan, R. F. Adv. Organomet. Chem. 1991, 32, 325. (f) Jordan, R. F.; Bradley, P. K.; Lapointe, R. E.; Taylor, D. F. New J. Chem. 1990, 14, 505.
8. For reviews concerning the chemistry of cationic group 4 metallocene complexes, see: (a) Guram, A. S.; Jordan, R. F. In Comprehensive Organometallic Chemistry II; Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Elsevier: Oxford, 1995; Vol. 4, p 589. (b) Bochmann, M. J. Chem. Soc., Dalton Trans. 1996, 255. (c) Horton, A. D. Trends Polym. Sci. 1994, 2, 158. (d) Marks, T. J. Acc. Chem. Res. 1992, 25, 57. (e) Jordan, R. F. Adv. Organomet. Chem. 1991, 32, 325. (f) Jordan, R. F.; Bradley, P. K.; Lapointe, R. E.; Taylor, D. F. New J. Chem. 1990, 14, 505.
9. For reviews concerning the chemistry of cationic group 4 metallocene complexes, see: (a) Guram, A. S.; Jordan, R. F. In Comprehensive Organometallic Chemistry II; Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Elsevier: Oxford, 1995; Vol. 4, p 589. (b) Bochmann, M. J. Chem. Soc., Dalton Trans. 1996, 255. (c) Horton, A. D. Trends Polym. Sci. 1994, 2, 158. (d) Marks, T. J. Acc. Chem. Res. 1992, 25, 57. (e) Jordan, R. F. Adv. Organomet. Chem. 1991, 32, 325. (f) Jordan, R. F.; Bradley, P. K.; Lapointe, R. E.; Taylor, D. F. New J. Chem. 1990, 14, 505.
10. For reviews concerning the chemistry of cationic group 4 metallocene complexes, see: (a) Guram, A. S.; Jordan, R. F. In Comprehensive Organometallic Chemistry II; Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Elsevier: Oxford, 1995; Vol. 4, p 589. (b) Bochmann, M. J. Chem. Soc., Dalton Trans. 1996, 255. (c) Horton, A. D. Trends Polym. Sci. 1994, 2, 158. (d) Marks, T. J. Acc. Chem. Res. 1992, 25, 57. (e) Jordan, R. F. Adv. Organomet. Chem. 1991, 32, 325. (f) Jordan, R. F.; Bradley, P. K.; Lapointe, R. E.; Taylor, D. F. New J. Chem. 1990, 14, 505.
11. For reviews concerning the chemistry of cationic group 4 metallocene complexes, see: (a) Guram, A. S.; Jordan, R. F. In Comprehensive Organometallic Chemistry II; Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Elsevier: Oxford, 1995; Vol. 4, p 589. (b) Bochmann, M. J. Chem. Soc., Dalton Trans. 1996, 255. (c) Horton, A. D. Trends Polym. Sci. 1994, 2, 158. (d) Marks, T. J. Acc. Chem. Res. 1992, 25, 57. (e) Jordan, R. F. Adv. Organomet. Chem. 1991, 32, 325. (f) Jordan, R. F.; Bradley, P. K.; Lapointe, R. E.; Taylor, D. F. New J. Chem. 1990, 14, 505.
12. For reviews concerning the chemistry of cationic group 4 metallocene complexes, see: (a) Guram, A. S.; Jordan, R. F. In Comprehensive Organometallic Chemistry II; Abel, E. W., Stone, F. G. A., Wilkinson, G., Eds.; Elsevier: Oxford, 1995; Vol. 4, p 589. (b) Bochmann, M. J. Chem. Soc., Dalton Trans. 1996, 255. (c) Horton, A. D. Trends Polym. Sci. 1994, 2, 158. (d) Marks, T. J. Acc. Chem. Res. 1992, 25, 57. (e) Jordan, R. F. Adv. Organomet. Chem. 1991, 32, 325. (f) Jordan, R. F.; Bradley, P. K.; Lapointe, R. E.; Taylor, D. F. New J. Chem. 1990, 14, 505.
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27. If the δ 11.9 resonance was due to one of the lateral borons B4 or B′, one strong and one medium intensity cross-peak would be expected; the B4-B5 cross-peak is expected to be weak or undectable because both of these borons are bonded to a cage carbon, see: (a) Venable, T. L.; Hutton, W. C.; Grimes, R. N. J. Am. Chem. Soc. 1984, 106, 29. (b) Uhrhammer, R.; Su, Y.-X.; Swenson, D. C.; Jordan, R. F. Inorg. Chem. 1994, 33, 4398. (c) Brown, M.; Plesek, J.; Base, K.; Stibr, B.; Fontaine, X. L. R.; Greenwood, N. N.; Kennedy, J. D. Magn. Reson. Chem. 1989, 27, 947. (d) Fontaine, X. L. R.; Greenwood, N. N.; Kennedy, J. D.; Nestor, K.; Thornton-Pett, M.; Hermánek, S.; Jelínek, T.; Stíbr, B. J. Chem. Soc., Dalton Trans. 1990, 681.
28. If the δ 11.9 resonance was due to one of the lateral borons B4 or B′, one strong and one medium intensity cross-peak would be expected; the B4-B5 cross-peak is expected to be weak or undectable because both of these borons are bonded to a cage carbon, see: (a) Venable, T. L.; Hutton, W. C.; Grimes, R. N. J. Am. Chem. Soc. 1984, 106, 29. (b) Uhrhammer, R.; Su, Y.-X.; Swenson, D. C.; Jordan, R. F. Inorg. Chem. 1994, 33, 4398. (c) Brown, M.; Plesek, J.; Base, K.; Stibr, B.; Fontaine, X. L. R.; Greenwood, N. N.; Kennedy, J. D. Magn. Reson. Chem. 1989, 27, 947. (d) Fontaine, X. L. R.; Greenwood, N. N.; Kennedy, J. D.; Nestor, K.; Thornton-Pett, M.; Hermánek, S.; Jelínek, T.; Stíbr, B. J. Chem. Soc., Dalton Trans. 1990, 681.
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55. 5).
56. 2) in the presence of excess MeCN: δ 5.6 (br, 1H, CHMe), 1.2 (br, 3H, CHMe).
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