Regio- and Stereoselective Synthesis of Tetrasubstituted Olefins by the Three-Component Tandem Reaction of Phenylselenomagnesium Bromide, Acetylenic Sulfones and Allylic Bromides
作者:Bin Huang、Shengyong You、Mingzhong Cai
DOI:10.3184/030823410x12670432614319
日期:2010.3
Tetrasubstituted olefins containing a 1,4-diene structural unit can be regio- and stereoselectively synthesised in good yields under mild conditions, in one pot, by Michael addition of phenylselenomagnesium bromide to acetylenic sulfones, followed by coupling with allylic bromides.
含有 1,4-二烯结构单元的四取代烯烃可以在温和条件下以良好的收率在一个锅中通过将溴化苯基硒镁迈克尔加成到炔砜,然后与烯丙基溴偶联来合成。