methyl 3,4-di-O-benzyl-2-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-L-rhamnopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 24.0h,
生成 Acetic acid (2S,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,3R,4R,5R,6S)-4,5-dihydroxy-2-methoxy-6-methyl-tetrahydro-pyran-3-yloxy)-tetrahydro-pyran-3-yl ester