Preparation and synthetic application of 2-bromoallyltrimethylsilane as a 1-hydroxymethylvinyl anion equivalent
作者:Hisao Nishiyama、Hiroshi Yokoyama、Shinzo Narimatsu、Kenji Itoh
DOI:10.1016/s0040-4039(00)87079-3
日期:1982.1
The 1-trimethylsilylmethylvinyl group, as a 1-hydroxymethylvinyl equivalent, was readily introduced to epoxides with the corresponding Grignard reagent derived from 2-bromoallyltrimethylsilane. Obtained 2-(2-hydroxy-ethyl)-allylsilanes were converted to α-methylene-γ-lactones via diols.
用相应的衍生自2-溴烯丙基三甲基硅烷的格氏试剂将1-三甲基甲硅烷基甲基乙烯基作为1-羟甲基乙烯基当量容易地引入到环氧化物中。通过二醇将获得的2-(2-羟基-乙基)-烯丙基硅烷转化为α-亚甲基-γ-内酯。