作者:Alexander Dahmen、Helmut Hamberger、Rolf Huisgen、Volker Markowski
DOI:10.1039/c29710001192
日期:——
The structure of the cycloadducts from 2-cyano-trans-stilbene oxide with acetylenic and olefinic dipolarophiles confirm the electrocyclic C–C ring scission of the oxiran while the cycloadditions of 3 cyano-trans- and cis-stilbene oxide to dimethyl fumarate establish the conrotatory course.
由2-氰基-反式-二苯乙烯-环氧化合物与炔属和烯烃双极性亲和剂形成的环加合物的结构证实了环氧乙烷的CC环断裂,而3-氰基-反式-和-顺-二苯乙烯-环氧化合物与富马酸二甲酯的环加成反应则形成了旋转性课程。