phenyl 3,4,6-tri-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->6)-3,4-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->6)-3,4-di-O-acetyl-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->6)-3,4-di-O-acetyl-2-acetamido-2-deoxy-1-thio-β-D-glucopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以88%的产率得到phenyl 2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->6)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->6)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1->6)-2-acetamido-2-deoxy-1-thio-β-D-glucopyranoside