We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Redox- and Protonation-Induced Fluorescence Switch in a New Triphenylamine with Six Stable Active or Non-Active Forms.
- Authors
Quinton, Cassandre; Alain ‐ Rizzo, Valérie; Dumas ‐ Verdes, Cécile; Miomandre, Fabien; Clavier, Gilles; Audebert, Pierre
- Abstract
The synthesis, photophysical and electrochemical properties as well as theoretical calculation studies of a newly designed triphenylamine derivative are described. This original compound displays one neutral form, three oxidized forms, and two protonated forms with distinct photophysical characteristics. The interplay of the emission with the protonation or the redox state (electrofluorochromism) has been explored and an on-off-on-off fluorescence switching was observed in the case of oxidation and an on-on-off fluorescence switching in the case of protonation.
- Subjects
TRIPHENYLAMINE; TERTIARY amines; FLUORESCENCE spectroscopy; FLUORIMETRY; PROTON transfer reactions; DICHLOROMETHANE
- Publication
Chemistry - A European Journal, 2015, Vol 21, Issue 5, p2230
- ISSN
0947-6539
- Publication type
Article
- DOI
10.1002/chem.201404622