Palladium(II)- and platinum(II)phenyl-2,6-bis(oxazole) pincer complexes: Syntheses, crystal structures, and photophysical properties

Xu, Gang and Luo, Qunli and Eibauer, Stefan and Rausch, Andreas F. and Stempfhuber, Sabine and Zabel, Manfred and Yersin, Hartmut and Reiser, Oliver (2011) Palladium(II)- and platinum(II)phenyl-2,6-bis(oxazole) pincer complexes: Syntheses, crystal structures, and photophysical properties. DALTON TRANSACTIONS, 40 (35). pp. 8800-8806. ISSN 1477-9226,

Full text not available from this repository. (Request a copy)

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 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.

Item Type: Article
Uncontrolled Keywords: CYCLOMETALATED PLATINUM(II) COMPLEXES; ORGANOMETALLIC PT(II); ASYMMETRIC CATALYSIS; HIGH-RESOLUTION; LIGANDS; PHOSPHORESCENCE; SPECTROSCOPY; EFFICIENCY; EMITTERS; BEHAVIOR;
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry 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
Depositing User: Dr. Gernot Deinzer
Date Deposited: 29 Jun 2020 09:54
Last Modified: 29 Jun 2020 10:05
URI: https://pred.uni-regensburg.de/id/eprint/21551

Actions (login required)

View Item View Item