(1S,2R,6R,8S,9S)-9-[tert-butyl(dimethyl)silyl]oxy-4,4-dimethyl-10-phenyl-3,5,7,11-tetraoxatricyclo[6.3.0.02,6]undecan-10-ol 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以76%的产率得到(3aR,5S,6S,6aR)-5-[(1S,2S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-hydroxy-2-phenyl-ethyl]-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-ol