Highly Selective Fluoride Recognition by a Simple Carbazole-based Hydrozone Derivative

A simple carbazole hydrozone derivative（l） was synthesized and used as an optical probe for fluoride recognition in CH3CN. Receptor I exhibited colorimetric and fluorescent dual-channel response to fluoride anions. Addition of fluoride to a receptor 1 solution in CH3CN induced a distinct color chang...

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Veröffentlicht in:	Chemical research in Chinese universities 2013-04, Vol.29 (2), p.214-217
Hauptverfasser:	Tang, Li-jun, Zhao, Guo-you, Huang, Zhen-long, Wang, Nan-nan, Guo, Jiao-jiao
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Chemistry Chemistry and Materials Science Chemistry/Food Science Inorganic Chemistry Organic Chemistry Physical Chemistry 乙腈溶液光学探针咔唑氟化物腙衍生物识别高选择性
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Zusammenfassung:	A simple carbazole hydrozone derivative（l） was synthesized and used as an optical probe for fluoride recognition in CH3CN. Receptor I exhibited colorimetric and fluorescent dual-channel response to fluoride anions. Addition of fluoride to a receptor 1 solution in CH3CN induced a distinct color change from yellow to magenta, the solution also displayed significant fluorescence blue shift. Thus receptor 1 exhibited dual-channel responses to fluo- ride with a hi~.h selectivitv and senitivltv
ISSN:	1005-9040 2210-3171
DOI:	10.1007/s40242-013-2498-8