(3aS,4R,6S,8R,9R,9aR,10R)-hexahydro-4,6,9,10-tetramethyl-<(methylthio)methoxy>-6-vinyl-3a,9-propano-3aH-cyclopentacyclooctene-1,5(4H,6H)-dione 在
W-2 Raney nickel 作用下,
以
乙醇 为溶剂,
以75%的产率得到(1R,2R,4R,6R,8R,14S)-4-Ethyl-2,4,7,14-tetramethyl-6-methylsulfanylmethoxy-tricyclo[5.4.3.0
1,8]tetradecane-3,9-dione