5-(methoxymethyl)-6-[((1,1-dimethylethyl)dimethylsilyloxy)methyl]-5,6,7a,7b-tetrahydro-2H-1,7-dioxacyclopent[cd]inden-4(4aH)-one 在
二异丁基氢化铝 作用下,
反应 3.0h,
以53%的产率得到(4S,4aR,5S,6R,7aS,7bS)-5-(methoxymethyl)-6-[((1,1-dimethylethyl)dimethylsilyloxy)methyl]-4,4a,5,6,7a,7b-hexahydro-2H-1,7-dioxacyclopent[cd]indene