benzyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl-(1->3)-[2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl-(1->6)]-2-acetamido-4-O-acetyl-2-deoxy-α-D-glucopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
以89%的产率得到benzyl 2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->3)-[2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->6)]-2-acetamido-2-deoxy-α-D-glucopyranoside