Switchable Wettability Sensor for Ion Pairs Based on Calix[4]azacrown Clicking

作者：Ningmei Feng, Haiyang Zhao, Junyan Zhan, Demei Tian, Haibing Li · 发表于：Organic Letters · 年份：2012 · DOI：10.1021/ol203226q · 被引用次数：48 · 研究领域：Luminescence and Fluorescent Materials、Molecular Sensors and Ion Detection、Analytical Chemistry and Sensors

A new calix[4]azacrown is synthesized from 1,3-dipropynyloxycalix[4]arene in a good yield of 85% and was modified on a silicon surface via click chemistry to be a switchable wettability sensor for ion pairs ([C(4)mim]Cl). A cooperative mechanism involving supramolecular interactions is proposed.