5,6-β-epoxycholesteryl acetate 在
polystyryl diphenyl phosphine-iodine 作用下,
以
二氯甲烷 为溶剂,
反应 0.17h,
以95%的产率得到Acetic acid (3S,5R,6R,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-6-hydroxy-5-iodo-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester