methyl 5-acetamido-4-azido-7-O-hexanoyl-8,9-O-isopropylidene-2,3,4,5-tetradeoxy-D-glycero-D-galacto-non-2-enopyranosoate 在
Lindlar catalyst
氢气 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以100%的产率得到methyl 5-acetamido-4-amino-7-O-hexanoyl-8,9-O-isopropylidene-2,3,4,5-tetradeoxy-D-glycero-D-galacto-non-2-enopyranosoate