(2S,3R,4S)-4-((2R,3R,4S,5R,6S)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-4-phenylsulfanyl-butane-1,2,3-triol 在
palladium diacetate 作用下,
以
乙二醇二甲醚 、
水 为溶剂,
反应 1.5h,
以74%的产率得到(2R,3R,4S)-2-((2R,3R,4S,5R,6S)-4,5-Bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-tetrahydro-furan-3,4-diol