4,6β-Dibromocholest-4-en-3-one 在
potassium acetate 作用下,
以
溶剂黄146 为溶剂,
反应 0.5h,
以11.2%的产率得到Acetic acid (2S,8S,9S,10R,13R,14S,17R)-4-bromo-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-2-yl ester