(1S,2S,3R,4R,6R,8S)-8-Isopropenyl-3,6-dimethyl-5-oxo-bicyclo[2.2.2]octane-2-carboxylic acid methyl ester 在
calcium hypochlorite 作用下,
以
二氯甲烷 、
水 为溶剂,
以81%的产率得到(1S,2S,3R,4R,6R,8S)-8-(1-Chloromethyl-vinyl)-3,6-dimethyl-5-oxo-bicyclo[2.2.2]octane-2-carboxylic acid methyl ester