在
palladium 10% on activated carbon 、
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 2.0h,
以291 mg的产率得到(1R,3S,4aS,6aS,8S,10aS,10bS)-1-[tert-butyl(dimethyl)silyl]oxy-3-[2-[tert-butyl(dimethyl)silyl]oxypropan-2-yl]-6a,10b-dimethyl-8-[[1-(2-trimethylsilylethoxymethyl)indol-3-yl]methyl]-1,2,3,4a,5,6,8,9,10,10a-decahydrobenzo[f]chromen-7-one