(1S,4aS,8aR)-1-Allyl-1,2,4a-trimethyl-5-methylene-1,2,4a,5,6,7,8,8a-octahydro-naphthalen-2-ol 在
dipyridine chromium trioxide 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以55%的产率得到(4R,4aR,8aR)-4-Allyl-3,4,8a-trimethyl-8-methylene-4a,5,6,7,8,8a-hexahydro-4H-naphthalen-1-one