3,6,9,12-tetraoxapentadec-14-yn-1-yl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1→4)-2,3,6-tri-O-benzoyl-β-D-glucopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以92%的产率得到2-{2-[2-(2-propargyloxyethoxy)ethoxy]ethoxy}ethyl-(β-D-galactopyranosyl)-β-D-glucopyranoside