3,3-Dimethoxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-ol 在
三异丁基铝 作用下,
以
正己烷 、
二氯甲烷 为溶剂,
反应 5.0h,
生成 3-Methoxy-10,13-dimethyl-2,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol 、 3-Methoxy-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol