基于三苯胺单元杯[4]芳烃的新型比色和荧光传感器。
A novel colorimetric and fluorescent sensor based on calix[4]arene possessing triphenylamine units.
机构信息
Selcuk University, Science Faculty, Department of Chemistry, Konya 42031, Turkey.
出版信息
Spectrochim Acta A Mol Biomol Spectrosc. 2013 Oct;114:190-6. doi: 10.1016/j.saa.2013.05.069. Epub 2013 May 29.
A novel colorimetric and fluorometric calix[4]arene probe (CTP) bearing triphenylamine units was synthesized in good yield and characterized by combination of (1)H, (13)C, APT, COSY, FTIR, HRMS, and UV-vis spectral data. Ion-binding studies of CTP were investigated in acetonitrile with a wide range of cations and anions and the recognition process was monitored by luminescence, UV-vis and (1)H NMR spectral changes. CTP exhibited naked eye detection for Hg(2+) ion. Also it showed a significant fluorescence quenching towards F(-) ion.
一种新型的显色和荧光杯[4]芳烃探针（CTP），带有三苯胺单元，产率高，通过（1）H、（13）C、APT、COSY、FTIR、HRMS 和 UV-vis 光谱数据进行了表征。CTP 在乙腈中与多种阳离子和阴离子的离子结合研究，并通过发光、UV-vis 和（1）H NMR 光谱变化监测识别过程。CTP 对 Hg(2+)离子具有肉眼检测能力。同时，它对 F(-)离子表现出显著的荧光猝灭。
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