Exclusive C-Si bond formation upon reaction of a platinum(II) alkyl with silanes

Organometallics

Volumn 17, Issue 19, 1998, Pages 4263-4266

  Van Der Boom, Milko E ^a   Ott, Jürgen ^a   Milstein, David ^a  

^a WEIZMANN INSTITUTE OF SCIENCE   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001085123     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om9802818     Document Type: Article

References (51)

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42. Recent examples of reverse-cyclometalation as the following. (a) Pd: Beller, M.; Riermeier, T.-H.; Haber, S.; Kleiner, H.-J.; Hermann, W. A. Chem. Ber. 1996, 129, 1259. (b) Pt: Thorn, D. L. Organometallics 1998, 17, 348. (c) Ir: Aizenberg, M.; Milstein, D. Organometallics 1996, 15, 3317.
43. C-H reductive elimination from Pt(IV): (a) Jenkins, H. A.; Yap, G. P. A.; Puddephatt, R. J. Organometallics 1997, 16, 1946. (b) Hill, G. S.; Rendina, L. M.; Puddephatt, R. J. Organometallics 1995, 14, 4966. (c) Stahl, S. S.; Labinger, J. A.; Bercaw, J. E. J. Am. Chem. Soc. 1986, 118, 5961. C-H reductive elimination from Pt(II): (d) Abis, L.; Sen, A.; Halpern, J. J. Am. Chem. Soc. 1978, 700, 2915.
44. C-H reductive elimination from Pt(IV): (a) Jenkins, H. A.; Yap, G. P. A.; Puddephatt, R. J. Organometallics 1997, 16, 1946. (b) Hill, G. S.; Rendina, L. M.; Puddephatt, R. J. Organometallics 1995, 14, 4966. (c) Stahl, S. S.; Labinger, J. A.; Bercaw, J. E. J. Am. Chem. Soc. 1986, 118, 5961. C-H reductive elimination from Pt(II): (d) Abis, L.; Sen, A.; Halpern, J. J. Am. Chem. Soc. 1978, 700, 2915.
45. C-H reductive elimination from Pt(IV): (a) Jenkins, H. A.; Yap, G. P. A.; Puddephatt, R. J. Organometallics 1997, 16, 1946. (b) Hill, G. S.; Rendina, L. M.; Puddephatt, R. J. Organometallics 1995, 14, 4966. (c) Stahl, S. S.; Labinger, J. A.; Bercaw, J. E. J. Am. Chem. Soc. 1986, 118, 5961. C-H reductive elimination from Pt(II): (d) Abis, L.; Sen, A.; Halpern, J. J. Am. Chem. Soc. 1978, 700, 2915.
46. C-H reductive elimination from Pt(IV): (a) Jenkins, H. A.; Yap, G. P. A.; Puddephatt, R. J. Organometallics 1997, 16, 1946. (b) Hill, G. S.; Rendina, L. M.; Puddephatt, R. J. Organometallics 1995, 14, 4966. (c) Stahl, S. S.; Labinger, J. A.; Bercaw, J. E. J. Am. Chem. Soc. 1986, 118, 5961. C-H reductive elimination from Pt(II): (d) Abis, L.; Sen, A.; Halpern, J. J. Am. Chem. Soc. 1978, 700, 2915.
47. Levi, C. J.; Puddephatt, R. J. Organometallics 1995, 14, 5019.
48. PtP = 4202 Hz (Mann, B. E.; Musco, A. J. Chem. Soc., Dalton Trans. 1980, 776)). Thermolysis results in quantitative formation of complex 5. Apparently, the metallacycle of 2 plays a key role in the selective C-Si formation.
49. Hackett, M.; Whitesides, G. M. J. Am. Chem. Soc. 1988, 110, 1449.
50. Oxidative addition of silanes to Ir(I) has been found to proceed with 98% stereoselectivity: Johnson, C. E.; Eisenberg, R. J. Am. Chem. Soc. 1985, 107, 6531.
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