O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、
25,26,27,28-tetrakis(1-propoxy)calix[4]arene-5,17-dicarboxylic acid 在
1,3,4,6-tetra-O-acetyl-2-amino-2-deoxy-β-D-galactopyranose 、
三乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 4.0h,
生成 Bis(benzotriazol-1-yl) 25,26,27,28-tetrapropoxypentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9(27),10,12,15(26),16,18,21,23-dodecaene-5,17-dicarboxylate