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Binuclear C^C* Cyclometalated Platinum(II) NHC Complexes with Bridging Amidinate Ligands
Author(s) -
Leopold Hendrik,
Tenne Mario,
Tronnier Alexander,
Metz Stefan,
Münster Ingo,
Wagenblast Gerhard,
Strassner Thomas
Publication year - 2016
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201607075
Subject(s) - platinum , bridging (networking) , chemistry , bridging ligand , solid state , stereochemistry , mass spectrometry , combinatorial chemistry , crystallography , photochemistry , crystal structure , organic chemistry , catalysis , computer network , chromatography , computer science
Binuclear C^C* cyclometalated NHC platinum(II) compounds with bridging amidinate ligands were synthesized to evaluate their photophysical properties. Their three‐dimensional structures were determined by a combination of 2D NMR experiments, mass spectrometry, DFT calculations, and solid‐state structure analysis. The bridging amidinate ligands enforce short distances between the platinum centers of the two cyclometalated structures, which gives rise to extraordinary photophysical properties.