The reactivity of a range of substituted divinylcyclopropanes towards the thermal Cope rearrangement has been examined. The effects of gem-dimethyl substitution on the cyclopropane, the alkene geometry, the relative stereochemistry of the cyclopropane and the steric and electronic effects of a range of functional groups were all examined, and the methods developed were used to synthesise a range of
已经研究了一定范围的取代的二
乙烯基环丙烷对热Cope重排的反应性。考察了宝石-二甲基取代对
环丙烷的影响,烯烃的几何形状,
环丙烷的相对立体
化学以及一系列官能团的空间和电子效应,并将开发的方法用于合成一系列官能化的1 ,4-环庚二烯的高收率。