Substitution Effect on 2-(Oxazolinyl)-phenols and 1,2,5-Chalcogenadiazole-Annulated Derivatives: Emission-Color-Tunable, Minimalistic Excited-State Intramolecular Proton Transfer (ESIPT)-Based Luminophores
- verfasst von
- Dominik Göbel, Pascal Rusch, Daniel Duvinage, Tim Stauch, Nadja-C Bigall, Boris J. Nachtsheim
- Abstract
Minimalistic 2-(oxazolinyl)-phenols substituted with different electron-donating and -withdrawing groups as well as 1,2,5-chalcogenadiazole-annulated derivatives thereof were synthesized and investigated in regard to their emission behavior in solution as well as in the solid state. Depending on the nature of the incorporated substituent and its position, emission efficiencies were increased or diminished, resulting in AIE or ACQ characteristics. Single-crystal analysis revealed J- and H-type packing motifs and a so-far undescribed isolation of ESIPT-based fluorophores in the keto form.
- Organisationseinheit(en)
-
AG Funktionale Nanostrukturen aus assemblierten kolloidalen Nanopartikeln
PhoenixD: Simulation, Fabrikation und Anwendung optischer Systeme
Institut für Physikalische Chemie und Elektrochemie
- Externe Organisation(en)
-
Universität Bremen
- Typ
- Artikel
- Journal
- The journal of organic chemistry
- Band
- 86
- Seiten
- 14333-14355
- Anzahl der Seiten
- 23
- ISSN
- 0022-3263
- Publikationsdatum
- 05.11.2021
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Organische Chemie
- Elektronische Version(en)
-
https://doi.org/10.1021/acs.joc.1c00846 (Zugang:
Geschlossen)