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Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings

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...

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Detalles Bibliográficos
Autores principales: Gauchot, V., Sutherland, D. R., Lee, A.-L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5427993/
https://www.ncbi.nlm.nih.gov/pubmed/28553527
http://dx.doi.org/10.1039/c6sc05469b
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author Gauchot, V.
Sutherland, D. R.
Lee, A.-L.
author_facet Gauchot, V.
Sutherland, D. R.
Lee, A.-L.
author_sort Gauchot, V.
collection PubMed
description 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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spelling pubmed-54279932017-05-26 Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings Gauchot, V. Sutherland, D. R. Lee, A.-L. Chem Sci Chemistry 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. Royal Society of Chemistry 2017-04-01 2017-01-27 /pmc/articles/PMC5427993/ /pubmed/28553527 http://dx.doi.org/10.1039/c6sc05469b Text en This journal is © The Royal Society of Chemistry 2017 http://creativecommons.org/licenses/by/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution 3.0 Unported License (http://creativecommons.org/licenses/by/3.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Chemistry
Gauchot, V.
Sutherland, D. R.
Lee, A.-L.
Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings
title Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings
title_full Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings
title_fullStr Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings
title_full_unstemmed Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings
title_short Dual gold and photoredox catalysed C–H activation of arenes for aryl–aryl cross couplings
title_sort dual gold and photoredox catalysed c–h activation of arenes for aryl–aryl cross couplings
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5427993/
https://www.ncbi.nlm.nih.gov/pubmed/28553527
http://dx.doi.org/10.1039/c6sc05469b
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