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

为优化鱼藤化制备鱼藤的艺。

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,三氯化铝催化鱼藤化的方法可行,反应条件温和。