2-(trimethylsilyl)ethyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2-3)-2,4-di-O-benzoyl-6-O-methyl-β-D-galactopyranosyl-(1-4)-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1-3))-2-acetamido-6-O-... 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
反应 48.0h,
以53%的产率得到2-(trimethylsilyl)ethyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2-3)-2,4-di-O-benzoyl-6-O-methyl-β-D-galactopyranosyl-(1-4)-(α-L-fucopyranosyl-(1-3))-2-acetamido-2-deoxy-β-D-glucopyran...