benzyl O-(2,6-di-O-acetyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-(1<*>4)-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>3)-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-... 在
溶剂黄146 作用下,
反应 2.0h,
以80%的产率得到benzyl O-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1<*>4)-(2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1<*>3)-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-acetyl-2-deoxy-β-D-glucopyranoside