O-(2-Acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl-(1->2)-3,6-di-O-acetyl-4-desoxy-α-D-lyxo-hexopyranosyl)-trichloracetimidat 在
三氟甲磺酸三甲基硅酯 作用下,
以
二氯甲烷 为溶剂,
生成 Octyl-O-(2-acetamido-3,4,6-tri-O-acetyl-2-desoxy-β-D-glucopyranosyl)-(1->2)-O-(3,6-di-O-acetyl-4-desoxy-α-D-lyxo-hexopyranosyl)-(1->3)-2-O-benzyl-β-D-mannopyranosid