Bessmertnykh, A. G.; Donskaya, N. A.; Kisin, A. V., Russian Journal of Organic Chemistry, 1993, vol. 29, # 1.2, p. 100 - 105
作者:Bessmertnykh, A. G.、Donskaya, N. A.、Kisin, A. V.、Kisina, M. Yu、Lukovskii, B. A.、et al
DOI:——
日期:——
β-Trimethylsilyl Cyclopropylcarbenes
作者:Xavier Creary、Mark A. Butchko
DOI:10.1021/jo001112b
日期:2001.2.1
derived from trimethylsilyl migration. These reactions were interpreted in terms of rapid trimethylsilyl migration to carbene-like centers that compete effectively with ring expansion processes of cyclopropylcarbenes. Computational studies (B3LYP/6-31G) suggest that cyclopropyl stabilization of carbenes is more effective than beta-trimethylsilyl stabilization. However, beta-trimethylsilyl stabilized conformations