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Palladium(II)- and platinum(II)phenyl-2,6-bis(oxazole) pincer complexes: Synthesis, crystal structures, and photophysical properties
Xu, Gang, Luo, Qunli
, Eibauer, Stefan, Rausch, A. F., Stempfhuber, Sabine, Zabel, Manfred, Yersin, Hartmut
und Reiser, Oliver
(2011)
Palladium(II)- and platinum(II)phenyl-2,6-bis(oxazole) pincer complexes: Synthesis, crystal structures, and photophysical properties.
Dalton Transactions (40), S. 8800-8806.
Veröffentlichungsdatum dieses Volltextes: 02 Mrz 2012 11:02
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.23520
Zusammenfassung
Phenyl-2,6-bis(oxazole) ligands have been explored for the synthesis of novel palladium(II) and platinum(II) pincer complexes. The materials were characterized by spectroscopic methods and by X-ray crystallography. Investigations of the photophysical properties revealed that the lowest triplet states of the materials are largely centred at the bis(oxazole) ligands. The platinum(II) compounds are ...
Phenyl-2,6-bis(oxazole) ligands have been explored for the synthesis of novel palladium(II) and platinum(II) pincer complexes. The materials were characterized by spectroscopic methods and by X-ray crystallography. Investigations of the photophysical properties revealed that the lowest triplet states of the materials are largely centred at the bis(oxazole) ligands. The platinum(II) compounds are moderately emissive in fluid solution at ambient temperature. Introduction of both strong donors and strong acceptors leads to a significant red shift of the emission. Due to the facile synthesis of bis(oxazole) based complexes with electronically tuneable oxazole moieties, these materials might be promising alternatives to the well-established phenyl-2,6-bipyridyl systems.
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| Dokumentenart | Artikel | ||||
| Titel eines Journals oder einer Zeitschrift | Dalton Transactions | ||||
| Verlag: | ROYAL SOC CHEMISTRY | ||||
|---|---|---|---|---|---|
| Ort der Veröffentlichung: | CAMBRIDGE | ||||
| Nummer des Zeitschriftenheftes oder des Kapitels: | 40 | ||||
| Seitenbereich: | S. 8800-8806 | ||||
| Datum | 2011 | ||||
| Institutionen | Chemie und Pharmazie > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Oliver Reiser Chemie und Pharmazie > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry III - Physical Chemistry (Molecular Spectroscopy and Photochemistry) > Prof. Dr. Hartmut Yersin Chemie und Pharmazie > Zentrale Analytik | ||||
| Identifikationsnummer |
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| Stichwörter / Keywords | CYCLOMETALATED PLATINUM(II) COMPLEXES; ORGANOMETALLIC PT(II); ASYMMETRIC CATALYSIS; HIGH-RESOLUTION; LIGANDS; PHOSPHORESCENCE; SPECTROSCOPY; EFFICIENCY; EMITTERS; BEHAVIOR; | ||||
| Dewey-Dezimal-Klassifikation | 500 Naturwissenschaften und Mathematik > 540 Chemie | ||||
| Status | Veröffentlicht | ||||
| Begutachtet | Ja, diese Version wurde begutachtet | ||||
| An der Universität Regensburg entstanden | Zum Teil | ||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-235206 | ||||
| Dokumenten-ID | 23520 |
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