5-[4-(3,6,9,12-tetraoxapentadec-14-ynyl)piperazin-1-yl]-5-(4-phenoxyphenyl)pyrimidine-2,4,6-trione 、
11-azido-3,6,9-trioxa-undecanyl p-toluenesulfonate 在
copper(ll) sulfate pentahydrate 、
sodium ascorbate 作用下,
以
水 、
叔丁醇 为溶剂,
以30%的产率得到2-(2-(2-(2-(4-(13-(4-(2,4,6-trioxo-5-(4-phenoxyphenyl)hexa-hydropyrimidin-5-yl)piperazin-1-yl)-2,5,8,11-tetraoxatridecyl)-1H-1,2,3-triazol-1-yl)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate