From Rehm-Weller to exciplex mechanisms by a structural effect: fluorescence quenching of a thioxanthone derivative by methoxy- and methyl-substituted benzenes in acetonitrile

Authors
Dossot, M Burget, D Allonas, X Jacques, P
Citation
M. Dossot et al., From Rehm-Weller to exciplex mechanisms by a structural effect: fluorescence quenching of a thioxanthone derivative by methoxy- and methyl-substituted benzenes in acetonitrile, NEW J CHEM, 25(2), 2001, pp. 194-196
Citations number
19
Categorie Soggetti
Chemistry
Journal title
NEW JOURNAL OF CHEMISTRY
ISSN journal
11440546 → ACNP
Volume
25
Issue
2
Year of publication
2001
Pages
194 - 196
Database
ISI
SICI code
1144-0546(2001)25:2<194:FRTEMB>2.0.ZU;2-9
Abstract
The fluorescence quenching of a thioxanthone derivative was found to follow either a Rehm-Weller behavior with methoxy-substituted benzenes or a sigmo idal curve due to an exciplex quenching mechanism with analogous methyl-sub stituted compounds.