(2R,3S,5R,6S)-5-Benzyloxy-6-methoxy-2-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxymethyl)-tetrahydro-pyran-3-ol 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 16.0h,
以95.9%的产率得到(2S,3R,4S,5S,6R)-2-((2R,3S,5R,6S)-3,5-Dihydroxy-6-methoxy-tetrahydro-pyran-2-ylmethoxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol