(E)-(4R,5R,6S)-6-Methoxy-6-(4-methoxy-bicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)-2,4-dimethyl-1-phenylsulfanyl-5-trimethylsilanyloxy-hex-1-en-3-one 以
邻二氯苯 为溶剂,
反应 0.75h,
以50%的产率得到(2S,3S,4R,4aS,10S,10aR)-4,6-Dimethoxy-2,10a-dimethyl-10-phenylsulfanyl-3-trimethylsilanyloxy-3,4,4a,9,10,10a-hexahydro-2H-phenanthren-1-one