Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane

LCuOTf complexes [L = cyclic (alkyl)(amino)carbenes (CAACs) or N-heterocyclic carbenes (NHCs)] selectively promote the dehydrogenative borylation of C(sp)–H bonds at room temperature. It is shown that σ,π-bis(copper) acetylide and copper hydride complexes are the key catalytic species.

Detalles Bibliográficos
Autores principales: Romero, Erik A., Jazzar, Rodolphe, Bertrand, Guy
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2017
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5308285/
https://www.ncbi.nlm.nih.gov/pubmed/28451161
http://dx.doi.org/10.1039/c6sc02668k
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author Romero, Erik A.
Jazzar, Rodolphe
Bertrand, Guy
author_facet Romero, Erik A.
Jazzar, Rodolphe
Bertrand, Guy
author_sort Romero, Erik A.
collection PubMed
description LCuOTf complexes [L = cyclic (alkyl)(amino)carbenes (CAACs) or N-heterocyclic carbenes (NHCs)] selectively promote the dehydrogenative borylation of C(sp)–H bonds at room temperature. It is shown that σ,π-bis(copper) acetylide and copper hydride complexes are the key catalytic species.
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spelling pubmed-53082852017-04-27 Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane Romero, Erik A. Jazzar, Rodolphe Bertrand, Guy Chem Sci Chemistry LCuOTf complexes [L = cyclic (alkyl)(amino)carbenes (CAACs) or N-heterocyclic carbenes (NHCs)] selectively promote the dehydrogenative borylation of C(sp)–H bonds at room temperature. It is shown that σ,π-bis(copper) acetylide and copper hydride complexes are the key catalytic species. Royal Society of Chemistry 2017-01-01 2016-08-09 /pmc/articles/PMC5308285/ /pubmed/28451161 http://dx.doi.org/10.1039/c6sc02668k Text en This journal is © The Royal Society of Chemistry 2016 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
Romero, Erik A.
Jazzar, Rodolphe
Bertrand, Guy
Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane
title Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane
title_full Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane
title_fullStr Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane
title_full_unstemmed Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane
title_short Copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane
title_sort copper-catalyzed dehydrogenative borylation of terminal alkynes with pinacolborane
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5308285/
https://www.ncbi.nlm.nih.gov/pubmed/28451161
http://dx.doi.org/10.1039/c6sc02668k
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AT jazzarrodolphe coppercatalyzeddehydrogenativeborylationofterminalalkyneswithpinacolborane
AT bertrandguy coppercatalyzeddehydrogenativeborylationofterminalalkyneswithpinacolborane

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