<3aS-(3aα,4α,5β,6aα)>-5-<(1,1-Dimethylethyl)dimethylsilyloxy>-4-<<(1,1-dimethylethyl)dimethylsilyloxy>methyl>-hexahydro-6a-hydroxy-1H-cyclopentafuran-1-on 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
以92%的产率得到<1R-(1β,2α,3β,4α)>-4-<(1,1-Dimethylethyl)dimethylsilyloxy>-3-<<(1,1-dimethylethyl)dimethylsilyloxy>methyl>-1-hydroxy-1,2-cyclopentandimethanol