作者:Dale E. Ward、Brian F. Kaller
DOI:10.1016/s0040-4039(00)92100-2
日期:1991.2
3-phenylthio-2-(trimethylsilymethyl)propene is a convenient conjunctive reagent for the preparation of methylenecyclohexanes via a [3+3] annulation. The trimethylsilyl group facilitates the Lewis acid catalyzed allylation of an aldehyde or acetal while the phenylthio group directs a 6-endo-trig radical cyclization reaction.
3-苯硫基-2-(三甲基甲硅烷基甲基)丙烯是通过[3 + 3]环合法制备亚甲基环己烷的方便的辅助试剂。三甲基甲硅烷基可促进路易斯酸催化的醛或乙缩醛的烯丙基化,而苯硫基可指导6-内-trig自由基环化反应。