4.4 Article

Synthesis of a novel fluorescent anthryl calix[4]arene as picric acid sensor

Journal

TETRAHEDRON
Volume 69, Issue 46, Pages 9886-9889

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2013.08.083

Keywords

Fluorescent sensor; Calixarene; Picric acid; Click chemistry

Funding

  1. National Natural Science Foundation of China [21372092, 21072072, 21102051]
  2. Program for New Century Excellent Talent in University [NCET-10-0428]
  3. CCNU from the colleges' basic research and operation of MOE [CCNU11C01002, CCNU13F005]
  4. State Key Laboratory of Chemo/Biosensing and Chemometrics [201003]

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A novel and sensitive fluorescence sensor has been designed by click chemistry. Based on the obvious and selective fluorescence quenching of anthryl calix[4]arene, a sensitive and robust platform were developed for visual detection of picric acid (TNP) in the mixture of nitro aromatics. The computational calculations revealed the formation of host-guest complex driven by pi-pi stacking interactions. (C) 2013 Elsevier Ltd. All rights reserved.

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