2-[2-(2-propargyloxyethoxy)ethoxy]ethanol-2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-Dgalactopyranosyl)-β-D-glucopyranoside 、
5,11,17,23-tetrakis-(6-azidohexanamido)-25,26,27,28-tetrakis-[2-(2-(2-methoxyethoxy)ethoxy)ethoxy]-calix[4]arene 在
copper(ll) sulfate pentahydrate 、
sodium ascorbate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 0.33h,
以80%的产率得到5,11,17,23-tetrakis[5-(4-(2-(2-(2-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->4)-(2,3,6-tri-O-acetyl-β-D-glucopyranosyloxy)]ethoxy)ethoxy)ethoxymethyl)1H-1,2,3-triazol-1-yl)pentylcarbamoyl]-25,26,27,28-tetrakis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)-calix[4]arene