Coaxing Solid-State Phosphorescence from Tellurophenes

The synthesis of the first examples of tellurophenes exhibiting phosphorescence in the solid state and under ambient conditions (room temperature and in air) is reported. Each of these main‐group‐element‐based emitters feature pinacolboronates (BPin) as ring‐appended side groups. The nature of the l...

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Bibliographic Details
Published in:Angewandte Chemie 2014-04, Vol.126 (18), p.4675-4679
Main Authors: He, Gang, Torres Delgado, William, Schatz, Devon J., Merten, Christian, Mohammadpour, Arash, Mayr, Lorenz, Ferguson, Michael J., McDonald, Robert, Brown, Alex, Shankar, Karthik, Rivard, Eric
Format: Article
Language:eng ; ger
Subjects:
Boronsäureester
Chemistry
Computation
Emitters
Festkörperphosphoreszenz
Hauptgruppenelemente
Luminescence
Phosphorescence
Solid state
Solids
Synthesis
Tellurophene
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Summary:The synthesis of the first examples of tellurophenes exhibiting phosphorescence in the solid state and under ambient conditions (room temperature and in air) is reported. Each of these main‐group‐element‐based emitters feature pinacolboronates (BPin) as ring‐appended side groups. The nature of the luminescence observed was also investigated using computational methods. Licht am Ende des Tunnels: Durch Einführung von Pinacolboronat‐Seitengruppen wurden die ersten im Festzustand phosphoreszierenden Tellurophene isoliert. Sie können leicht als phosphoreszierende Filme abgeschieden werden, was ihre Verwendung in optischen Bauelementen ermöglicht.
ISSN:0044-8249
1521-3757
DOI:10.1002/ange.201307373