[(1R,4S,4aR,8aR)-4-hydroxy-4,8a-dimethyl-6-propan-2-yl-1,2,3,4a,5,8-hexahydronaphthalen-1-yl] 3-methylpent-2-enoate 在
chromium(VI) oxide 、 lithium aluminium tetrahydride 作用下,
以
吡啶 、
乙醚 为溶剂,
生成
(4S,4aR,8aR)-4-Hydroxy-6-isopropyl-4,8a-dimethyl-3,4,4a,7,8,8a-hexahydro-2H-naphthalen-1-one