(1aR,4S,4aS,7R,7aR,7bS)-7-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-decahydro-cyclobuta[de]naphthalen-1-one 在
对甲苯磺酸 作用下,
以
苯 为溶剂,
反应 12.0h,
生成 (1R,1aS,4R,4aR,7S,7aR,7bR)-7-Benzyloxy-1-(3,3-dimethoxy-propyl)-4-methyl-decahydro-cyclobuta[de]naphthalene-1-carboxylic acid methyl ester