[(3S,5R,6R,8S,13R,14S,17R)-6-chloro-5,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,6,7,8,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate 在
silver(I) acetate 作用下,
以
溶剂黄146 为溶剂,
反应 20.0h,
生成
3β-Acetoxy-4a-methyl-A-homo-B,19-dinor-5β-cholesta-4a(4b),9-diene