Doubly Bridged Anthracenes: Blue Emitters for OLEDs
Abstract: The photooxidative stability of a series of doubly bridged anthracenes was evaluated after their preparation via twofold macrocyclization of a bis (resorcinyl) anthracene. Lightfastness correlates with the energy levels of the highest occupied molecular orbital (HOMO), resulting in superior stability of the tetraesters compared to the tetraethers. The lengths and steric demand of the linker only plays a minor role for the ester‐based compounds, which can be prepared in reasonable yields and thus tested in proof‐of‐concept organic light‐emitting diodes. Double ester‐bridging allows deep blue electro‐luminescence, highlighting the importance of the choice of the functional groups used for macrocyclization.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Doubly Bridged Anthracenes: Blue Emitters for OLEDs ; day:27 ; month:11 ; year:2023 ; extent:9
Chemistry - a European journal ; (27.11.2023) (gesamt 9)
- Urheber
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Ludwig, Philipp
Mayer, Jacob
Ahrens, Lukas
Rominger, Frank
Ligorio, Giovanni
Hermerschmidt, Felix
List-Kratochvil, Emil
Freudenberg, Jan
Bunz, Uwe H. F.
- DOI
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10.1002/chem.202303037
- URN
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urn:nbn:de:101:1-2023112814492257878389
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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15.08.2025, 07:37 MESZ
Datenpartner
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Beteiligte
- Ludwig, Philipp
- Mayer, Jacob
- Ahrens, Lukas
- Rominger, Frank
- Ligorio, Giovanni
- Hermerschmidt, Felix
- List-Kratochvil, Emil
- Freudenberg, Jan
- Bunz, Uwe H. F.