Journal
TALANTA
Volume 105, Issue -, Pages 152-157Publisher
ELSEVIER
DOI: 10.1016/j.talanta.2012.11.044
Keywords
Pentacenequinone; Chemosensor; Fluoride Sensor; Fe3+ ensemble
Categories
Funding
- DST [SR/S1/OC-63/2010]
- DRDO [ERIP/ER/1003922/M/01/1429]
- CSIR (New Delhi)
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Triazole appended pentacenequinone derivative 6 has been synthesized by Suzuki-Miyaura coupling protocol. Compound 6 exhibits selective response towards Fe3+ ions. Interestingly 6.Fe3+ ensemble exhibits turn-on response towards fluoride ions and thus, makes the 6.Fe3+ ensemble a novel probe for the selective detection of fluoride ions. Further, derivative 6 coated test strip can detect traces of Fe3+ and F- ions and provide a simple, portable and low cost method for detection of Fe3+ and F- ions in aqueous solution. (C) 2012 Elsevier B.V. All rights reserved.
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