p-methoxyphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-α-D-glucopyranosyl-(1->4)-3-O-acetyl-6-O-benzyl-2-acetylamino-2-deoxy-β-D-glucopyranoside 在
吡啶 、
1,3-丙二硫醇 、
三乙胺 作用下,
以
水 为溶剂,
反应 1.0h,
以92%的产率得到(2R,3S,4R,5R,6R)-6-(((2R,3S,4R,5R,6S)-5-acetamido-4-acetoxy-2-((benzyloxy)methyl)-6-(4-methoxyphenoxy)tetrahydro-2H-pyran-3-yl)oxy)-2-(acetoxymethyl)-5-aminotetrahydro-2H-pyran-3,4-diyl diacetate