2-(trifluoroacetamido)ethyl (2,4,6-tri-O-benzoyl-3-O-sulfo-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside sodium salt 在
palladium oxide on charcoal
氢气 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
反应 5.0h,
以44%的产率得到2-(trifluoroacetamido)ethyl (2,4,6-tri-O-benzoyl-3-O-sulfo-β-D-glucopyranosyl)-(1->3)-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranoside sodium salt