benzyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside 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88%的产率得到benzyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>3)-2,4,6-tri-O-benzoyl-β-D-galactopyranoside