Switchable wettability sensor for ion pairs based on calix[4]azacrown clicking |
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Authors: | Feng Ningmei Zhao Haiyang Zhan Junyan Tian Demei Li Haibing |
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Affiliation: | Key Laboratory of Pesticide & Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, PR China. |
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Abstract: | 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. |
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