摘要
本文提出了一种简便的周环反应通用选择规则，讨论了该规则的应用及其与Ｄｅｗａｒ－Ｚｉｍｍｅｒｍａｎ规则的关系。
A new simple selective rule for pericyclic reaction was introduced in this pa-per.The use of the rule and the relationship between this rule and Dewar-Zimmerman’s rule were discussed.
关键词
周环反应
选择规则
同面键合
异面键合
Pericyclic reaction,selective rule、suprafacial bonding,antarafacial bond-ing.
