Dual Gold and Photoredox Catalysed C-H Activation of Arenes for Aryl-Aryl Cross Couplings

Vincent Gauchot; Daniel Sutherland; Ai-Lan Lee

doi:10.1039/C6SC05469B

Dual Gold and Photoredox Catalysed C-H Activation of Arenes for Aryl-Aryl Cross Couplings

Vincent Gauchot, Daniel Sutherland, Ai-Lan Lee

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Abstract

A mild and fully catalytic aryl-aryl cross coupling via gold-catalysed C-H activation has been achieved by merging gold and photoredox catalysis. The procedure is free of stoichiometric oxidants and additives, which were previously required in gold-catalysed C-H activation reactions. Exploiting dual gold and photoredox catalysis confers regioselectivity via the crucial gold-catalysed C-H activation step, which is not present in the unselective photocatalysis-only counterpart.

Original language	English
Pages (from-to)	2885-2889
Number of pages	5
Journal	Chemical Science
Volume	8
Issue number	4
Early online date	27 Jan 2017
DOIs	https://doi.org/10.1039/C6SC05469B
Publication status	Published - 1 Apr 2017

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title = "Dual Gold and Photoredox Catalysed C-H Activation of Arenes for Aryl-Aryl Cross Couplings",

abstract = "A mild and fully catalytic aryl-aryl cross coupling via gold-catalysed C-H activation has been achieved by merging gold and photoredox catalysis. The procedure is free of stoichiometric oxidants and additives, which were previously required in gold-catalysed C-H activation reactions. Exploiting dual gold and photoredox catalysis confers regioselectivity via the crucial gold-catalysed C-H activation step, which is not present in the unselective photocatalysis-only counterpart.",

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AU - Sutherland, Daniel

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Y1 - 2017/4/1

N2 - A mild and fully catalytic aryl-aryl cross coupling via gold-catalysed C-H activation has been achieved by merging gold and photoredox catalysis. The procedure is free of stoichiometric oxidants and additives, which were previously required in gold-catalysed C-H activation reactions. Exploiting dual gold and photoredox catalysis confers regioselectivity via the crucial gold-catalysed C-H activation step, which is not present in the unselective photocatalysis-only counterpart.

AB - A mild and fully catalytic aryl-aryl cross coupling via gold-catalysed C-H activation has been achieved by merging gold and photoredox catalysis. The procedure is free of stoichiometric oxidants and additives, which were previously required in gold-catalysed C-H activation reactions. Exploiting dual gold and photoredox catalysis confers regioselectivity via the crucial gold-catalysed C-H activation step, which is not present in the unselective photocatalysis-only counterpart.

U2 - 10.1039/C6SC05469B

DO - 10.1039/C6SC05469B

M3 - Article

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SP - 2885

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JO - Chemical Science

JF - Chemical Science

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Dual Gold and Photoredox Catalysed C-H Activation of Arenes for Aryl-Aryl Cross Couplings

Abstract

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