benzyl 3-O-<3-O-(4-O-acetyl-2,6-dideoxy-2-iodo-3-C-methyl-α-L-mannopyranosyl)-4-O-acetyl-2,6-dideoxy-β-D-arabino-hexopyranosyl>-4-O-benzoyl-2,6-dideoxy-β-D-arabino-hexopyranoside 在
palladium on activated charcoal
氢气 、
三乙胺 作用下,
以
乙酸乙酯 为溶剂,
反应 3.0h,
以95%的产率得到benzyl 3-O-<3-O-(4-O-acetyl-2,6-dideoxy-3-C-methyl-α-L-mannopyranosyl)-4-O-acetyl-2,6-dideoxy-β-D-arabino-hexopyranosyl>-4-O-benzoyl-2,6-dideoxy-β-D-arabino-hexopyranoside