tert-butyldiphenylsilyl 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<*>6)-3,4-di-O-acetyl-2-azido-2-deoxy-β-D-galactopyranoside 在
四丁基氟化铵 、
溶剂黄146 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以81%的产率得到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<*>6)-3,4-di-O-acetyl-2-azido-2-deoxy-β-D-galactopyranose