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Substitution Effect on 2-(Oxazolinyl)-phenols: Emission Color-Tunable, Minimalistic Excited-State Intramolecular Proton Transfer (ESIPT)-based Luminophores

preprint
submitted on 24.03.2021, 13:20 and posted on 25.03.2021, 08:23 by Dominik Göbel, Pascal Rusch, Daniel Duvinage, Tim Stauch, Nadja C. Bigall, Boris Nachtsheim
The synthesis and optical characterization of novel single-benzene ESIPT-based fluorophores is described in solid state and in solution. Special attention is given towards the influence of their unique substitution pattern on their optical properties. Depending on this pattern, aggregation induced emission or aggregation caused quenching (ACQ) is observed in the solid state.

Funding

ERC Horizon 2020 grant 714428

DFG Cluster of EXC2122 Project ID 390833453

History

Email Address of Submitting Author

nachtsheim@uni-bremen.de

Institution

University of Bremen, Institut für Organische und Analytische Chemie

Country

Germany

ORCID For Submitting Author

0000-0002-3759-2770

Declaration of Conflict of Interest

no conflict to declare

Version Notes

initial submission

Exports