A “reverse interrupter”: the novel molecular design of a fluorescent photochromic DTE-based bipyridine

A “reverse interrupter”: the novel molecular design of a fluorescent photochromic DTE-based bipyridine

An original design of a fluorescent dithienylethene (DTE)-based bipyridine, where donor (D) and acceptor (A) groups are located on the same thiophene ring of the DTE unit, is reported; in non-polar solvents, UV or visible excitation triggers a photochromic reaction, disrupting the conjugation and qu...

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Veröffentlicht in:New journal of chemistry 2009-01, Vol.33 (6), p.1320-1323
Hauptverfasser: Aubert, Vincent, Ishow, Elena, Ibersiene, Fatima, Boucekkine, Abdou, Williams, J. A. Gareth, Toupet, Loic, Métivier, Rémi, Nakatani, Keitaro, Guerchais, Véronique, Le Bozec, Hubert
Format: Artikel
Sprache:eng
Schlagworte:
Chemical Sciences
Coordination chemistry
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Zusammenfassung:An original design of a fluorescent dithienylethene (DTE)-based bipyridine, where donor (D) and acceptor (A) groups are located on the same thiophene ring of the DTE unit, is reported; in non-polar solvents, UV or visible excitation triggers a photochromic reaction, disrupting the conjugation and quenching the fluorescence.
ISSN:1144-0546
1369-9261
DOI:10.1039/b823113c