(4aS,5S,6S,8aR)-5-[(2,5-dimethoxyphenyl)methyl]-5,6-dimethyl-2,3,4,4a,6,8a-hexahydro-1H-naphthalen-1-ol 在
pyridinium chlorochromate 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以57%的产率得到(+)-(1R,2S,4aS,8aS)-trans-1β-[(2,5-dimethoxyphenyl)methyl]-1,2,4a,7,8,8a-hexahydro-1α,2β-dimethyl-5(6H)-naphthalenone