rel-(1R,3aS,7R,7aS)-1-<2-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-1(S)-methylethyl>-1,2,3,6,7,7a-hexahydro-7,3a-(epoxymethano)-3aH-inden-9-one 在
间氯过氧苯甲酸 作用下,
以
二氯甲烷 为溶剂,
反应 68.0h,
以87%的产率得到rel-(1R,3aR,4S,5R,7R,7aS)-1-<2-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-1(S)-methylethyl>-4,5-epoxy-1,2,3,4,5,6,7,7a-octahydro-7,3a-(epoxymethano)-3aH-inden-9-one