p-(trifluoroacetamido)phenyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(3,4,6-tri-O-benzyl-β-D-mannopyranosyl)-β-D-glucopyranoside 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
反应 16.0h,
以70%的产率得到N-(4-{[(4xi)-2-Acetamido-2-deoxy-4-O-(beta-D-mannopyranosyl)-beta-D-xylo-hexopyranosyl]oxy}phenyl)-2,2,2-trifluoroacetamide