5-bromo-r-1-(3,4-dimethoxyphenyl)-c-3-hydroxymethyl-6-methoxy-7,8-methylenedioxy-1,2,3,4-tetrahydronaphthalene-t-2-carboxylic acid lactone 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
反应 3.0h,
以50 mg的产率得到r-1-(3,4-dimethoxyphenyl)-t-2,c-3-bishydroxymethyl-6-methoxy-7,8-methylenedioxy-1,2,3,4-tetrahydronaphthalene