Arene C-H activation by gold(III): Solvent-enabled proton shuttling, and observation of a pre-metallation Au-arene intermediate

Luca Rocchigiani; Julio Fernandez Cestau; Peter Budzelaar; Manfred Bochmann

doi:10.1039/C7CC01628J

Arene C-H activation by gold(III): Solvent-enabled proton shuttling, and observation of a pre-metallation Au-arene intermediate

Luca Rocchigiani, Julio Fernandez Cestau, Peter Budzelaar, Manfred Bochmann

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Abstract

Selective Au-C bond cleavage and arene-C-H activation in (C^N^C)Au(III) pincer complexes are reversible, leading to a solvent-dependent proton shuttling process. The ether-free cleavage products are non-fluxional and show weak gold(III)-arene interactions commensurate with intermediates postulated previously for CMD-type arene activation.

Original language	English
Pages (from-to)	4358-4361
Journal	Chemical Communications
Volume	53
Issue number	31
Early online date	3 Apr 2017
DOIs	https://doi.org/10.1039/C7CC01628J
Publication status	Published - 21 Apr 2017

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10.1039/C7CC01628JLicence: CC BY

Accepted manuscriptAccepted author manuscript, 4.21 MB

Cite this

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abstract = "Selective Au-C bond cleavage and arene-C-H activation in (C^N^C)Au(III) pincer complexes are reversible, leading to a solvent-dependent proton shuttling process. The ether-free cleavage products are non-fluxional and show weak gold(III)-arene interactions commensurate with intermediates postulated previously for CMD-type arene activation. ",

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AU - Budzelaar, Peter

AU - Bochmann, Manfred

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AB - Selective Au-C bond cleavage and arene-C-H activation in (C^N^C)Au(III) pincer complexes are reversible, leading to a solvent-dependent proton shuttling process. The ether-free cleavage products are non-fluxional and show weak gold(III)-arene interactions commensurate with intermediates postulated previously for CMD-type arene activation.

U2 - 10.1039/C7CC01628J

DO - 10.1039/C7CC01628J

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