Interconversion among μ-silylene, μ-silyl, and μ-silane diruthenium complexes in the presence of dihydrosilane

Organometallics

Volumn 21, Issue 8, 2002, Pages 1534-1536

  Hashimoto, Hisako ^a   Hayashi, Yuichiro ^a   Aratani, Ichihiro ^a   Kabuto, Chizuko ^a   Kira, Mitsuo ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

SILYL COMPLEXES;

COMPLEXATION; CRYSTAL STRUCTURE; SILANES; X RAY CRYSTALLOGRAPHY;

ORGANOMETALLICS;

EID: 0037664697     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om0109814     Document Type: Article

References (45)

1. For reviews, see: (a) Schubert, U. Adv. Organomet. Chem. 1990, 30, 151.
2. (b) Corey, J. Y. Braddock-Wilking, J. Chem. Rev. 1999, 99, 175.
3. For theoretical studies, see for example: (c) Rabaâ, H. Baillard, Y.-Y. Schubert, U. J. Organomet. Chem. 1987, 330, 397.
4. (d) Fan, M.-F. Jia, G. Lin, Z. J. Am. Chem. Soc. 1996, 118, 9915.
5. (e) Lin, Z. Fan, M.-F. Organometallics 1998, 17, 1092.
6. (f) Delpech, F. Sabo-Etienne, S. Daran, J. C. Chaudret, B. Hussein, K; Marsden, C. J. Barthelat, J.-C. J. Am. Chem. Soc. 1999, 121, 6668.
7. (a) Ojima, I. Li, Z. Zhu, J. In The Chemistry of Organic Silicon Compounds; Rappoport, Z., Apeloig, Y., Eds. Wiley: New York, 1998; Chapter 29.
8. (b) Lewis, L. N. J. Am. Chem. Soc. 1990, 112, 5998.
9. (c) Parshall, G. W. Ittel, S. D. Homogeneous Catalysis: the Application and Chemistry of Catalysis by Soluble Transition Metal Complexes; Wiley: New York, 1992.
10. (d) Lapointe, A. M. Rix, F. C. Brookhart, M. J. Am. Chem. Soc. 1997, 119, 906.
11. (a) Woo, H.-G. Walzer, J. F. Tilley, T. D. J. Am. Chem. Soc. 1992, 114, 5698.
12. (b) Gauvin, F. Harrod, J. F. Woo, H.-G. Adv. Organomet. Chem. 1998, 42, 363.
13. (c) Procopio, L. J. Carroll, P. J. Berry, D. H. J. Am. Chem. Soc. 1994, 116, 177.
14. (a) Brookhart, M. Green, M. L. H. J. Organomet. Chem. 1983, 250, 395.
15. (b) Graham, W. A. G. J. Organomet. Chem. 1986, 300, 81.
16. (c) Luo, X.-L. Crabtree, R. H. J. Am. Chem. Soc. 1989, 111, 2527.
17. (d) Crabtree, R. H. Angew. Chem., Int. Ed. Engl. 1993, 32, 789.
18. (e) Cook, G. K. Mayer, J. M. J. Am. Chem. Soc. 1994, 116, 1855.
19. (f) Musaev, D. G. Morokuma, K. J. Am. Chem, Soc. 1995, 117, 799.
20. (a) Hoyano, J. K. Elder, M. Graham, W. A. G. J. Am. Chem. Soc. 1969, 91, 4568.
21. (b) Graham, W. A. G. J. Organomet. Chem. 1986, 300, 81.
22. Carreno, R. Riera, V. Ruiz, M. A. Jeannin, Y. Philoche-Levisalles, M. J. Chem. Soc., Chem. Commun. 1990, 15.
23. (a) Takao, T. Yoshida, S. Suzuki, H. Tanaka, M. Organometallics 1995, 14, 3855.
24. (b) Ohki, Y. Kojima, T. Oshima, M. Suzuki, H. Organometallics 2001, 20, 2654.
25. Bruce, M. I. Nicholson, B. K. Williams, M. L. W. Inorg. Synth. 1989, 26, 271.
26. 2Si: C, 56.01; H, 3.76. Found: C, 56.35; H, 4.01. For spectral data, see the supporting information.
27. 2 : C, 60.61; H, 4.56. Found: C, 60.21; H, 4.95. For spectral data, see the supporting information.
28. w = 0.072.
29. SIR 92: Altomare, A. Burla, M. C. Camalli, M. Cascarano, M. Giacovazzo, C. Guagliardi, A. Polidori, G., J. Appl. Crystallogr. 1994, 27, 435.
30. 3 : C, 63.94; H, 5.14. Found: C, 63.51; H, 5.24. For spectral data, see the supporting information.
31. w = 0.076.
32. Debaerdemaeker, T. Germain, G. Main, P. Refaat, L. S. Tate, C. Woolfson, M. M. MULTAN88: Computer Programs for the Automatic Solution of Crystal Structures from X-ray Diffraction Data; University of York, York, U.K., 1988.
33. 2 ) (3a) was observed by NMR spectroscopy. However, thermal reaction of 3a in the presence of CO gave several products. These results suggest that the bridging silylene is intact during these transformations at low temperatures, while at high temperatures, scrambling occurs between the bridging silylene and side-bound silyl groups. For experimental details, see the Supporting Information.
34. Simons, R. S. Tessier, C. A. Organometallics 1996, 15, 2604.
35. Takao, T. Suzuki, H. Tanaka, M. Organometallics 1994, 13, 2554.
36. For examples of diruthenium complexes with a silyl or a silylene ligand, see: (a) Crozat, M. M. Watkins, S. F. J. Chem. Soc., Dalton Trans, 1972, 2512.
37. (b) Auburn, M. J. Holmes-Smith, R. D. Stobart, S. R. Zaworotko, M. J. Cameron, T. S. Kumari, A. J. Chem. Soc., Chem. Commun. 1983, 1523.
38. (c) Suzuki, H. Takao, T. Tanaka, M. Moro-oka, Y. J. Chem. Soc., Chem. Commun. 1992, 476.
39. (d) Campion, B. K. Heyn, R. H. Tilley, D. T. Organometallics 1989, 111, 2527.
40. For the complexes having dppm bridging ligands, see: (e) Colombie, A. Lavigne, G. Bonnet, J.-J. J. Chem. Soc., Dalton Trans. 1986, 899.
41. (f) Clucas, J. A. Harding, M. M. Nicholls, B. S. Smith, A. K. J. Chem. Soc., Dalton Trans. 1985, 1835.
42. (g) Coleman, A. W. Jones, D. F. Dixneuf, P. H. Brisson, C. Bonnet, J.-J. Lavigne, G. Inorg, Chem. 1984, 23, 952.
43. (h) Bruce, M. I. Hinchliffe, J. R. Humphrey, P. A. Surynt, R. Skelton, B. W. White, A. H. J. Organomet. Chem. 1998, 552, 109.
44. 4 (yellow crystals), see the supporting information.
45. Driess, M. Reigys, M. Pritzkow, H. Angew. Chem., Int. Ed. Engl. 1992, 31, 1510.