methyl [(3-benzoxycarbonylaminopropyl) 5-acetamido-4,7,8-tri-O-acetyl-9-azido-3,5,9-trideoxy-D-glycero-D-galacto-2-nonulopyranosid]onate 、
苯甲酰氯 在
三苯基膦 作用下,
以
1,2-二氯乙烷 为溶剂,
生成 methyl [(3-benzoxycarbonylaminopropyl) 5-acetamido-4,7,8-tri-O-acetyl-9-benzamido-3,5,9-trideoxy-D-glycero-D-galacto-2-nonulopyranosid]onate 、
methyl [(3-benzoxycarbonylaminopropyl) 5-acetamido-4,7,8-tri-O-acetyl-9-benzamido-3,5,9-trideoxy-D-glycero-D-galacto-2-nonulopyranosid]onate