(1R,3R,4aS,4bS,7S,10aS)-1-Hydroxymethyl-1,4a,7-trimethyl-7-vinyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydro-phenanthren-3-ol 在
间氯过氧苯甲酸 作用下,
以
二氯甲烷 为溶剂,
反应 12.0h,
以9 mg的产率得到(3S,4aS,5aR,6aS,7R,9R,10aR,10bR)-7-Hydroxymethyl-3,7,10a-trimethyl-3-vinyl-dodecahydro-5-oxa-cyclopropa[k]phenanthren-9-ol