(1aR,7R,7aR,7bS)-7-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-1a,2,3,5,6,7,7a,7b-octahydro-cyclobuta[de]naphthalen-1-one 在
palladium/alumina
氢气 作用下,
以
甲醇 为溶剂,
以88%的产率得到(1aR,4S,4aS,7R,7aR,7bS)-7-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-decahydro-cyclobuta[de]naphthalen-1-one