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Xu, Gang ; Luo, Qunli ; Eibauer, Stefan ; Rausch, A. F. ; Stempfhuber, Sabine ; Zabel, Manfred ; Yersin, Hartmut ; Reiser, Oliver

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 and Reiser, Oliver (2011) Palladium(II)- and platinum(II)phenyl-2,6-bis(oxazole) pincer complexes: Synthesis, crystal structures, and photophysical properties. Dalton Transactions (40), pp. 8800-8806.

Date of publication of this fulltext: 02 Mar 2012 11:02
Article
DOI to cite this document: 10.5283/epub.23520


Abstract

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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Details

Item typeArticle
Journal or Publication TitleDalton Transactions
Publisher:ROYAL SOC CHEMISTRY
Place of Publication:CAMBRIDGE
Number of Issue or Book Chapter:40
Page Range:pp. 8800-8806
Date2011
InstitutionsChemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Oliver Reiser
Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry III - Physical Chemistry (Molecular Spectroscopy and Photochemistry) > Prof. Dr. Hartmut Yersin
Chemistry and Pharmacy > Central Analytical Services
Identification Number
ValueType
10.1039/c1dt10369eDOI
KeywordsCYCLOMETALATED PLATINUM(II) COMPLEXES; ORGANOMETALLIC PT(II); ASYMMETRIC CATALYSIS; HIGH-RESOLUTION; LIGANDS; PHOSPHORESCENCE; SPECTROSCOPY; EFFICIENCY; EMITTERS; BEHAVIOR;
Dewey Decimal Classification500 Science > 540 Chemistry & allied sciences
StatusPublished
RefereedYes, this version has been refereed
Created at the University of RegensburgPartially
URN of the UB Regensburgurn:nbn:de:bvb:355-epub-235206
Item ID23520

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