Benzyl-O-(2-O-acetyl-3,4,6,7-tetra-O-benzyl-L-glycero-α-D-manno-heptopyranosyl)-(1->5)-methyl-(7,8-di-O-acetyl-4-O-benzyl-3-desoxy-β-D-manno-2-octulopyranosid)onat 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 1.5h,
生成 (4R,5R,6R)-5-[(2R,3S,4S,5S,6R)-3-Acetoxy-6-((S)-1,2-dihydroxy-ethyl)-4,5-dihydroxy-tetrahydro-pyran-2-yloxy]-6-((R)-1,2-diacetoxy-ethyl)-2,4-dihydroxy-tetrahydro-pyran-2-carboxylic acid methyl ester