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A tetra-sulfonamide derivative bearing two dansyl groups designed as a new fluoride selective fluorescent chemosensor

Authors
Journal
Tetrahedron Letters
0040-4039
Publisher
Elsevier
Publication Date
Volume
45
Issue
20
Identifiers
DOI: 10.1016/j.tetlet.2004.03.108
Keywords
  • Tetra-Sulfonamide
  • Fluoride Ions
  • Fluorescent Spectra
  • Chemosensor

Abstract

Abstract A new fluorescent chemosensor based on an acyclic tetra-sulfonamide derivative linked to two dansyl groups has been conveniently synthesized. Its high selective binding ability to fluoride ions over other halide ions was demonstrated by using fluorescence as well as 1H NMR spectra.

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