2-azidoethyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)-2,3-di-O-benzoyl-α-L-rhamnopyranosyl-(1->3)-2-(acetylamino)-2-deoxy-β-D-glucopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以548 mg的产率得到2-azidoethyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->4)-α-L-rhamnopyranosyl-(1->3)-2-(acetylamino)-2-deoxy-β-D-glucopyranoside