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Anion-dependent fluorescence in bis(anilinoethynyl)pyridine derivatives: switchable ON–OFF and OFF–ON responses

Year: 2011
Type: article
Abstract: Urea and sulfonamide derivatives of 1 exhibit ON-OFF and OFF-ON switchable fluorescent and colorimetric responses upon protonation. The magnitude of the fluorescence event is dictated by the anion, resulting in a rare, fully organic "turn-on" fluorescent sensor for chloride.
DOI: 10.1039/c1cc10947b
Authors: Calden N. Carroll, Brian A. Coombs, Sean P. McClintock, Charles A. Johnson II, Orion B. Berryman, Darren W. Johnson, Michael M. Haley
Language: English
Subfield: Spectroscopy
Field: Chemistry
Open Access status: green
OpenAlex ID: W2048092200
FWCI: 2.897
Cites: 23
Cited by: 46
Related to: 10