Phenol/phenolate-dependent on/off switching of the luminescence of 4,4-difluoro-4-bora-3a,4a-diaza-s-indacenes

Gareis, Thomas and Huber, Christian and Wolfbeis, Otto S. and Daub, Jörg (1997) Phenol/phenolate-dependent on/off switching of the luminescence of 4,4-difluoro-4-bora-3a,4a-diaza-s-indacenes. CHEMICAL COMMUNICATIONS, 1997 (18). pp. 1717-1718. ISSN 1359-7345, 1364-548X

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Abstract

Boradiazaindacenes 1 and 2 bearing phenolic subunits show deprotonation/protonation dependent fluorescence off/on switching; the lack of emission of the phenolate forms is attributed to photoinduced electron transfer (PET) between the phenolate and indacene subunits.

Item Type: Article
Uncontrolled Keywords: FLUORESCENCE; DERIVATIVES; COMPLEXES; BINDING
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik
Chemistry and Pharmacy > Institut für Organische Chemie > Alumni or Retired Professors > Prof. Dr. Jörg Daub
Depositing User: Dr. Gernot Deinzer
Date Deposited: 29 Mar 2023 08:50
Last Modified: 29 Mar 2023 08:50
URI: https://pred.uni-regensburg.de/id/eprint/50552

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