Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/106261
Title: A novel heteroacene, 2-(2,3,4,5-tetrafluorophenyl)-1H-imidazo[4,5-b]phenazine as a multi-response sensor for F− detection
Authors: Wang, Chengyuan
Li, Gang
Zhang, Qichun
Issue Date: 2013
Source: Wang, C., Li, G., & Zhang, Q. (2013). A novel heteroacene, 2-(2,3,4,5-tetrafluorophenyl)-1H-imidazo[4,5-b]phenazine as a multi-response sensor for F− detection. Tetrahedron Letters, 54(21), 2633-2636.
Series/Report no.: Tetrahedron letters
Abstract: A novel heteroacene, 2-(2,3,4,5-tetrafluorophenyl)-1H-imidazo[4,5-b]phenazine has been successfully synthesized. The heteroacene can selectively detect F− over Cl−, Br−, I−, NO3−, HSO4−, ClO4−, and BF4− in organic solvents through colorimetric and fluorescent responses. The interaction between the heteroacene and F− was investigated through UV–Vis, fluorescence, and 1H NMR titration experiments, which suggested that the effects might occur via a combined process including hydrogen bond, deprotonation, and anion–π interactions between the sensor and F−.
URI: https://hdl.handle.net/10356/106261
http://hdl.handle.net/10220/17868
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2013.03.030
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles

SCOPUSTM   
Citations 5

43
Updated on Mar 4, 2021

PublonsTM
Citations 5

41
Updated on Mar 9, 2021

Page view(s) 50

427
Updated on Jan 17, 2022

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.