(1S,2R,5R,6R,8R)-2-Isopropyl-8-(4-methoxy-benzyloxymethyl)-5,6-dimethyl-7-methylene-bicyclo[3.2.1]octan-6-ol 在
重铬酸吡啶 作用下,
以
二氯甲烷 为溶剂,
以57%的产率得到(1S,4S,5R,8S)-4-Isopropyl-8-(4-methoxy-benzyloxymethyl)-1,7-dimethyl-bicyclo[3.2.1]oct-6-ene-6-carbaldehyde