Reduction of CS2 to an ethanetetrathiolate by a hydride-bridged uranium–iridium heterobimetallic complex

Christopher Z. Ye; Iker Del Rosal; Erik T. Ouellette; Stephan Hohloch; Laurent Maron; Clément Camp; John Arnold

doi:10.1039/D4CC02482F

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Reduction of CS₂ to an ethanetetrathiolate by a hydride-bridged uranium–iridium heterobimetallic complex†

Christopher Z. Ye,

^ab Iker Del Rosal,

^c Erik T. Ouellette,

^ab Stephan Hohloch,

^d Laurent Maron,^c Clément Camp

*^e and John Arnold

*^ab

Author affiliations

* Corresponding authors

^a Department of Chemistry, University of California, Berkeley, California 94720, USA
E-mail: arnold@berkeley.edu

^b Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA

^c Université de Toulouse, CNRS, INSA, UPS, UMR 5215, LPCNO, 135 Avenue de Rangueil, F-31077 Toulouse, France

^d University of Paderborn, Warburger Straße 100, 33098 Paderborn, Germany

^e Laboratory of Catalysis, Polymerization, Processes and Materials (CP2M UMR 5128) CNRS, Universite Claude Bernard Lyon 1, CPE-Lyon, Institut de Chimie de Lyon, 43 Bvd du 11 Novembre 1918, 69616 Villeurbanne, France
E-mail: clement.camp@univ-lyon1.fr

Abstract

We report the synthesis of a heterobimetallic U(III)–Ir species which reacts with CS₂ to form the novel ethanetetrathiolate fragment via hydride insertion and C–C coupling. Computational studies suggest the formation of a radical intermediate, which may couple with another equivalent to form the final product.

This article is part of the themed collections: ChemComm 60th Anniversary Collection and Small Molecule Transformations of Energy Relevance

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Article information

DOI: https://doi.org/10.1039/D4CC02482F
Article type: Communication
Submitted: 22 Maijs 2024
Accepted: 26 Sept. 2024
First published: 07 Okt. 2024

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Chem. Commun., 2024,60, 12377-12380

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Reduction of CS₂ to an ethanetetrathiolate by a hydride-bridged uranium–iridium heterobimetallic complex

C. Z. Ye, I. Del Rosal, E. T. Ouellette, S. Hohloch, L. Maron, C. Camp and J. Arnold, Chem. Commun., 2024, 60, 12377 DOI: 10.1039/D4CC02482F

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