To optimize the process of prepartion isorotenone from rotenone by using Lewis acid AlCl3 as catalyst.

为了优化藤酮构化制藤酮的艺。

The process for preparation of isorotenone from rotenone by catalyst AlCl3 is feasible,and the reaction condition was mild.

实验明,三氯化铝催化藤酮构化的方法可行,反应条件温和。