4-[(1R)-1,5-dimethylhex-4-enyl]cyclohex-2-en-1-one 以
丙酮 、
叔丁醇 为溶剂,
反应 7.5h,
生成 (1aS,4R,4aS,7aR,7bR)-1,1,4-Trimethyl-decahydro-cyclobuta[de]naphthalen-7-one 、 (1aR,4R,4aR,7aS,7bS)-1,1,4-Trimethyl-decahydro-cyclobuta[de]naphthalen-7-one 、
8-Isopropenyl-5-methyl-octahydro-naphthalen-2-one