(1S,3aS,4R,4aS,5R,8aS)-4-(3,4-Dimethoxy-phenyl)-5-hydroxy-1,3a-dimethyl-2,3,3a,4,4a,5-hexahydro-1H-cyclopenta[1,4]cyclobuta[1,2]benzen-8-one 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 13.0h,
以85%的产率得到(1S,3aS,4R,4aS,5R,8aS)-4-(3,4-Dimethoxy-phenyl)-5-hydroxy-1,3a-dimethyl-octahydro-cyclopenta[1,4]cyclobuta[1,2]benzen-8-one