Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Triazolium-promoted highly selective fluorescence "turn-on" detection of fluoride ions
- Authors
- Cho, Jihee; Kim, Illan; Moon, Jong Hun; Singh, Hardev; Jung, Hyo Sung; Kim, Jong Seung; Lee, Jin Yong; Kim, Sanghee
- Issue Date
- 9월-2016
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Fluoride detection; 1,2,3-triazolium; Fluorescent probe; Pyrene; DFT calculation
- Citation
- DYES AND PIGMENTS, v.132, pp.248 - 254
- Indexed
- SCIE
SCOPUS
- Journal Title
- DYES AND PIGMENTS
- Volume
- 132
- Start Page
- 248
- End Page
- 254
- ISSN
- 0143-7208
- Abstract
- Through copper(I)-catalyzed azide-alkyne cycloaddition (CuAAC) reactions, new pyrene-appended triazole- and triazolium-based fluorescent probes have been synthesized and their binding capabilities for anion recognition were investigated. The probes showed different fluorescence behavior in response to fluoride (F-) ions. The probe bearing a triazolium moiety, displayed a high selectivity towards F- ions via C-H center dot center dot center dot F- hydrogen bonding interaction and de-protonation that was accompanied by fluorescence "turn-on". Further, the experimental observations were well supported by H-1 NMR spectroscopy and density functional theory (DFT) calculations. (C) 2016 Elsevier Ltd. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Science > Department of Chemistry > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.