Sensitive fluorescence sensor for nitroaniline isomers based on calix[4]arene bearing naphthyl groups

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• 作者：Junyan Zhan^a ; ^b ; Xiaolei Zhu^a ; Fei Fang^a ; Fajun Miao^a ; Demei Tian^a ; Haibing Li^a ; ^{lhbing@mail.ccnu.edu.cn}
• 关键词：Calix[4]arene ; Fluorescence ; Nitroaniline isomers ; Naphthyl
• 刊名：Tetrahedron
• 出版年：2012
• 期刊代码：107_00404020
• 类别：ch
• 出版时间：8 July, 2012
• 卷：68
• 期：27-28
• 页码：5579-5582
• 文件大小：416 K

摘要

Novel naphthyl-modified calix[4]arene was synthesized by click chemistry, and exhibited high affinity and selectivity for p-nitroaniline by the fluorescence spectroscopy. However, the sensitivity toward other anilines rong class="boldFont">3arong>-rong class="boldFont">erong> are negligible. The ¹H NMR, ¹H NOESY, MALDI-TOF mass spectroscopy and computational calculations revealed the formation of host-guest complex driven by H-bonding and hydrophobic interactions.