thermal conversion of the (Z)-epoxyhexenynes / into three pairs of isomeric vinylfuran derivatives is explained on the basis of a multi-step mechanism with butenynyl carbonyl ylides, cycloallenes and vinyl carbenes as intermediates.
在多步机理的基础上解释了(Z)-环氧己烯/对三对异构的
乙烯基呋喃衍
生物的热转化,其中丁炔基羰基烷基化物,
环戊烯和
乙烯基卡宾为中间体。