2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1-4)-[2,3,4-tri-O-acetyl-α-D-fucopyranosyl-(1-3)]-2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl-(1-1)-(2S,3S,4R)-hexadecanamidooctadecane-3,4-diol 在
sodium methylate 作用下,
以
1,4-二氧六环 、
甲醇 为溶剂,
反应 2.0h,
以100%的产率得到2-acetamido-2-deoxy-β-D-galactopyranosyl-(1-4)-[α-D-fucopyranosyl-(1-3)]-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1-1)-(2S,3S,4R)-hexadecanamidooctadecane-3,4-diol