First example of borirane synthesis by alpha-olefins reaction with BCl3 center dot SMe2 Catalyzed with (eta(5)-C5H5)(2)TiCl2

摘要

New method was developed of the synthesis of 2-phenyl(alkyl, benzyl, phenoxy)-1-chloroboriranes via reaction of alpha-olefins with BCl3 center dot SMe2 catalyzed by Cp2TiCl2. The method is based on the boracyclopropanes (boriranes) formation resulting from transmetallation of titanacyclopropanes arising from the reaction of alpha-olefins with Cp2TiCl2. The calculations were fulfilled of thermodynamic and activation parameters of possible reaction routes.