[(3aR,5R,6S,6aR)-5-[(1R)-1-benzoyloxy-2-[tert-butyl(dimethyl)silyl]oxyethyl]-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] benzoate 在
碘 作用下,
以
甲醇 为溶剂,
反应 1.5h,
以96%的产率得到[(3aR,5R,6S,6aR)-5-[(1R)-1-benzoyloxy-2-hydroxyethyl]-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] benzoate