(4S,5R,6R)-5-(tert-butyldimethylsilyloxy)-4-[(1S)-2-hydroxy-1-benzoyloxyethyl]-2,2-dimethyl-6-phenyl-[1,3]dioxane 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以84%的产率得到(4S,5R,6R)-5-(tert-butyldimethylsilyloxy)-4-[(1S)-1,2-dihydroxyethyl]-2,2-dimethyl-6-phenyl-[1,3]dioxane