reactions of sulfoxides bearing α-hydrogen(s) (RSOCHR1R2: R-alkyl or aryl; R1, R2 = H, alkyl, or aryl) with Grignard reagents (R3MgBr: R3 = Et, Ph, or vinyl) in the presence of the diisopropylaminomagnesium reagent, generated in situ by the treatment of diisopropylamine with the appropriate Grignard reagents in diethyl ether, have resulted in the formation of the corresponding sulfides (RSCR1R2R3) in moderate
带有 α-氢的亚砜(RSOCHR1R2:R-烷基或芳基;R1、R2 = H、烷基或芳基)与
格氏试剂(R3MgBr:R3 = Et、Ph 或
乙烯基)在以下物质存在下的反应
二异丙基氨基
镁试剂是通过在
乙醚中用适当的
格氏试剂处理
二异丙胺而原位生成的,导致相应的
硫化物 (RSCR1R2R3) 以中等至良好的分离产率形成。