2-carboxybenzene diazonium chloride 、
Cholestan-2α(S),3β(O)-cyclohexanonid 在
methyloxirane 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 0.75h,
以86%的产率得到(5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2-phenylsulfanyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene