5-(3,3-dimethyl-3-hydroxy)propynyl-25,26-27,28-bis(crown-3)-calix[4]arene 在
copper(l) iodide 、
四(三苯基膦)钯 、 sodium hydride 、
三乙胺 作用下,
以
甲苯 为溶剂,
反应 4.0h,
生成 3-[2-(13,16,19,33,36,39-Hexaoxaheptacyclo[29.9.1.111,21.05,40.07,12.020,25.027,32]dotetraconta-1,3,5(40),7,9,11,20,22,24,27(32),28,30-dodecaen-3-yl)ethynyl]-13,16,19,33,36,39-hexaoxaheptacyclo[29.9.1.111,21.05,40.07,12.020,25.027,32]dotetraconta-1,3,5(40),7,9,11,20,22,24,27(32),28,30-dodecaene