(1S,2S,4aS,8aS)-1-[(5-Ethyl-2,3-dimethoxy-phenyl)-hydroxy-methyl]-2,5,5,8a-tetramethyl-decahydro-naphthalen-2-ol 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
以85%的产率得到(1R,2S,4aS,8aS)-1-(5-Ethyl-2,3-dimethoxy-benzyl)-2,5,5,8a-tetramethyl-decahydro-naphthalen-2-ol