methyl (2R,3S,4S,5S)-7-acetyloxy-5-(methoxymethoxy)-2,4-dimethyl-3-tri(propan-2-yl)silyloxyheptanoate 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以84%的产率得到methyl (2R,3S,4S,5S)-7-hydroxy-5-(methoxymethoxy)-2,4-dimethyl-3-tri(propan-2-yl)silyloxyheptanoate