ESR study of radicals obtained from vinylalkoxysilanes and their adducts with branched fluoroalkenes
作者:B. L. Tumanskii、N. A. Chernyavskaya
DOI:10.1007/bf01169736
日期:1994.3
ESR spectra of radicals obtained by abstracting a hydrogen atom from methylvinyldimethoxysilane and methylvinyldiethoxysilane through the action of thetert-butoxy radical were studied. It was shown that the radicals appearing react with branched fluorinated olefins to give relatively stable radicaladducts.
An intermolecular migration of trifluoromethyl anion
作者:Richard D. Chambers、Yuri A. Cheburkov、Toshio Tanabe、Julian F.S. Vaughan
DOI:10.1016/0022-1139(95)03270-n
日期:1995.10
A fluoride-ion-inducedrearrangement of a perfluorinated alkene perfluoro-4,4-dimethylpent-2-ene proceeds by migration of trifluoromethyl, giving perfluoro-2,4-dimethylpent-2-ene. It has been demonstrated that this rearrangement involves intermolecular transfer of trifluoromethyl as an anion