O-benzyl O-(1-O-methyl-2,4,6-tri-O-acetyl-β-D-galactopyranos-3-yl) (phenylmethyl)phosphonate 在
palladium on activated charcoal
ammonium hydroxide 、
氢气 作用下,
以
1,4-二氧六环 、
甲醇 为溶剂,
反应 2.0h,
生成 ammonium O-(1-O-methyl-β-D-galactopyranos-3-yl) (phenylmethyl)phosphonate