硅烷
有机硅
硅烷化
化学
立体专一性
有机化学
电子顺磁共振
催化作用
硅烷
物理
核磁共振
作者
Lizhi Zhang,Zhaojia Hang,Zhong‐Quan Liu
标识
DOI:10.1002/ange.201509537
摘要
Abstract A stereospecific decarboxylative silylation of acrylic and propiolic acids with silanes was developed. This reaction represents the first example of decarboxylative CSi bond formation and provides an efficient and convenient approach to various synthetically useful alkenyl and alkynyl organosilicon compounds through the reaction of α,β‐unsaturated acids with silanes. Spin‐trapping and EPR experiments support a radical addition/elimination process.
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