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Journal articles
Oxidative access to flexible {Pt2(μ-SAr)2} square motifs from platinum thiolato complexes with chelating diphosphine
Abstract : Platinum(II) aryl thiolate complexes formulated as (P2)Pt(SAr)2 are prepared from the chelating bis(diphenylphosphino)dimethyltetrathiafulvalene (P2), with aryl thiolate ligands (SAr), such as benzenethiolate (BT) and 3,5-dimethylbenzenethiolate (DMBT). The structurally characterized neutral (P2)Pt(SAr)2 complexes afford, upon oxidation with TCNQF4, dicationic bimetallic Pt(II) complexes formulated as [(P2)Pt(μ-SAr)2Pt(P2)]2+, characterized by a flexible {Pt2(μ-SAr)2} square motif. The magnetic properties of the TCNQF4radical dot− salts of these bimetallic Pt(II) complexes are determined from susceptibility measurements and a tentative rationale for the formation of such {Pt2(μ-SAr)2} square complexes are provided, based on an original oxidative dimerization process.
https://hal-univ-rennes1.archives-ouvertes.fr/hal-00843761
Contributor : Alice Brébion Connect in order to contact the contributor
Submitted on : Friday, July 12, 2013 - 10:02:07 AM
Last modification on : Wednesday, April 7, 2021 - 3:18:06 PM
Contributor : Alice Brébion Connect in order to contact the contributor
Submitted on : Friday, July 12, 2013 - 10:02:07 AM
Last modification on : Wednesday, April 7, 2021 - 3:18:06 PM