(2S,3S,4R)-2-azido-1-(((((2S,3R,4S,5S,6R)-4,5-diacetoxy-6-(acetoxymethyl)-2-(phenylthio)tetrahydro-2H-pyran-3-yl)oxy)dimethylsilyl)oxy)octadecane-3,4-diyl dibenzoate 在
N-碘代丁二酰亚胺 作用下,
以
硝基甲烷 为溶剂,
反应 2.0h,
以66%的产率得到(2S,3S,4R)-2-azido-1-(((2S,3R,4R,5S,6R)-4,5-diacetoxy-6-(acetoxymethyl)-3-hydroxytetrahydro-2H-pyran-2-yl)oxy)octadecane-3,4-diyl dibenzoate