Intermolecular Dehydrogenative C−H/Si−H Cross‐Coupling for the Synthesis of Arylbenzyl Bis(silanes)
作者:Lijun You、Wei Yuan、Chuan He
DOI:10.1002/ejoc.202100474
日期:2021.6.7
to access bis(silane) compounds is described. Under simple and mild conditions, a variety of new functionalized arylbenzyl bis(silane) compounds were obtained in good yields with excellent chemo- and regio-selectivity from readily available starting materials. Further derivatization of the arylbenzyl bis(silanes) demonstrated the rich chemistry of these multi-functionalized organosilanes, which could
Silylcarbonium ions from the reaction of silylcarbinols with boron trifluoride
作者:A. G. Brook、K. H. Pannell
DOI:10.1139/v70-617
日期:1970.12.1
The behavior of silylcarbonium ions, Si—C+, generated from various types of α-silylcarbinol with borontrifluoride under a variety of conditions of temperature and solvent has been examined. Four distinct types of reaction have been observed, depending on the conditions and the structure of the carbinol. These are: 1,2-migration of aryl groups from silicon to carbon, yielding a fluorosilane; Friedel–Crafts