dimesitylneopentylsilene Mes2Si  CHCH2tBu 1 is obtained in almost quantitative yield by reaction of tert-butyllithium with dimetisylvinylfluorosilane 4; 1 is certainly one of the most easily available stable silenes. In spite of its stability, 1 presents a high reactivity in the field of classical chemistry of organometallic alkenes such as addition or cycloaddition reactions and, in some cases, an original behaviour
                                    所述dimesitylneopentylsilene的Mes 2的SiCHCH 2吨卜1是通过用dimetisylvinylfluorosilane
叔丁基锂的反应几乎定量的产率得到4 ; 1无疑是最容易获得的稳定
硅烯之一。尽管具有稳定性,但1在有机
金属烯烃的经典
化学领域(例如加成或环加成反应),以及在某些情况下,烯试剂(朝
苯甲醛)的原始行为以及烯亲和亲油均表现出很高的反应性。试剂(对
苯乙酮)。