(3aR,4S,5R,6aS)-5-(tert-Butyl-dimethyl-silanyloxy)-4-(tetrahydro-pyran-2-yloxymethyl)-hexahydro-cyclopenta[b]furan-2-one 在
sodium tetrahydroborate 作用下,
以
甲醇 、
水 为溶剂,
反应 6.0h,
以87%的产率得到<1S-(1α,2β,3α,5α)>-2-<3-<(tert-butyldimethylsilyl)oxy>-5-hydroxy-2-<(tetrahydropyranyloxy)methyl>cyclopentanyl>ethanol