Methyl 4-O-(3,4-Di-O-acteyl-2,6-dideoxy-2,6-diiodo-α-D-mannopyranosyl)-2,6-dideoxy-3-O-(p-nitrobenzoyl)-α-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 18.0h,
以55%的产率得到Methyl 4-O-(3,4-Di-O-acetyl-2,6-dideoxy-α-D-arabino-hexopyranosyl)-2,6-dideoxy-3-O-(p-nitrobenzoyl)-α-D-arabino-hexopyranoside