Facile preparations of a variety of vinylsilanes with different functional groups are described which rely upon the utility of the three sigmatropic processes of 2-(trimethylsilyl)allyl alcohol derivatives, i.e., the Claisen and [2,3]-Wittig rearrangement and the tandem [2,3]-Wittig-oxy-Cope rearrangement.
描述了具有不同官能团的各种
乙烯基硅烷的简便制备,其依赖于 2-(三甲基
硅基)
烯丙醇衍
生物的三种 σ 过程的实用性,即克莱森和 [2,3]-Wittig 重排和串联 [ 2,3]-Wittig-oxy-Cope 重排。