tert-butyldiphenylsilyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1<*>3)-2-azido-2-deoxy-β-D-galactopyranoside 在
吡啶 、
4-二甲氨基吡啶 、
四丁基氟化铵 、
一水合肼 、
溶剂黄146 作用下,
以
四氢呋喃 、
乙醇 为溶剂,
反应 2.0h,
生成 O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1<*>4)-O-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>3)-4,6-di-O-acetyl-2-azido-2-deoxy-β-D-galactopyranose