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

为了优化鱼藤酮异构化制备异鱼藤酮工艺。

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

实验结果表明,三氯化铝催化鱼藤酮异构化方法可,条件温和。