Rhodium-Rhodium Bonds in Edge-Sharing Coplanar Dinuclear Complexes

descriptionPublicationkeyboard_double_arrow_right Article 03 Jul 2000 Spain English Publisher:WileyJournal:Angewandte Chemie International Edition, volume 39, pages 2,336-2,339 (issn: 1433-7851, eissn: 1521-3773,

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Authors: Tejel, Cristina; Sommovigo, Milena; Ciriano, Miguel A.; López, José A.; Lahoz, Fernando J.; Oro, Luis A.;

doi: 10.1002/1521-3773(20000703)39:13<2336::aid-anie2336>3.0.co;2-d

handle: 10261/272422

Rhodium-Rhodium Bonds in Edge-Sharing Coplanar Dinuclear Complexes

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Abstract

Unprecedented dirhodium(II) complexes with tBuNC and bridging tBu2P ligands were obtained by treating [{Rh(μ-PtBu2)(CNtBu)2}2] with chlorinated hydrocarbons. Interestingly, they have coplanar square-planar environments with a Rh−Rh bond, as opposed to the usual face-to-face structures, and a low valence electron count of 30. The picture shows the crystal structure of trans-[{Rh(μ-PtBu2)(Cl)(CNtBu)}2]. Generous financial support from DGES (Projects PB98-641, PB95-318, and PB94-1186) and a fellowship (to M.S.) are gratefully acknowledged. Peer reviewed

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Spain

Related Organizations

Spanish National Research Council
Spain
University of Zaragoza
Spain

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