(2S)-2-phenylmethoxy-2-[(2R,3S,4S,5S,6S)-3,4,5-tris(phenylmethoxy)-6-[[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis(phenylmethoxy)oxan-2-yl]methoxy]oxan-2-yl]ethanol 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 18.0h,
以92%的产率得到6-O-L-Glycero-α-D-manno-heptopyranosyl-α-D-glucopyranose