2-deoxy-3,4,6-tri-O-acetyl-2-trichloroacetamido-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose 在
偶氮二异丁腈 、
三正丁基氢锡 作用下,
以
苯 为溶剂,
反应 1.0h,
以70%的产率得到2-acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-2,4,6-tri-O-benzyl-β-D-galactopyranosyl-(1->4)-1,2,3,6-tetra-O-benzyl-D-glucopyranose