Reduction and Rearrangement of a Boron(I) Carbonyl Complex

The one‐electron reduction of a cyclic (alkyl)(amino)carbene (CAAC)‐stabilized arylborylene carbonyl complex yields a dimeric borylketyl radical anion, resulting from an intramolecular aryl migration to the CO carbon atom. Computational analyses support the existence of a [(CAAC)B(CO)Ar](.−) radical...

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Autores principales: Rang, Maximilian, Fantuzzi, Felipe, Arrowsmith, Merle, Krummenacher, Ivo, Beck, Eva, Witte, Robert, Matler, Alexander, Rempel, Anna, Bischof, Tobias, Radacki, Krzysztof, Engels, Bernd, Braunschweig, Holger
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7898892/
https://www.ncbi.nlm.nih.gov/pubmed/33191596
http://dx.doi.org/10.1002/anie.202014167
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author Rang, Maximilian
Fantuzzi, Felipe
Arrowsmith, Merle
Krummenacher, Ivo
Beck, Eva
Witte, Robert
Matler, Alexander
Rempel, Anna
Bischof, Tobias
Radacki, Krzysztof
Engels, Bernd
Braunschweig, Holger
author_facet Rang, Maximilian
Fantuzzi, Felipe
Arrowsmith, Merle
Krummenacher, Ivo
Beck, Eva
Witte, Robert
Matler, Alexander
Rempel, Anna
Bischof, Tobias
Radacki, Krzysztof
Engels, Bernd
Braunschweig, Holger
author_sort Rang, Maximilian
collection PubMed
description The one‐electron reduction of a cyclic (alkyl)(amino)carbene (CAAC)‐stabilized arylborylene carbonyl complex yields a dimeric borylketyl radical anion, resulting from an intramolecular aryl migration to the CO carbon atom. Computational analyses support the existence of a [(CAAC)B(CO)Ar](.−) radical anion intermediate. Further reduction leads to a highly nucleophilic dianionic (boraneylidene)methanolate.
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spelling pubmed-78988922021-03-03 Reduction and Rearrangement of a Boron(I) Carbonyl Complex Rang, Maximilian Fantuzzi, Felipe Arrowsmith, Merle Krummenacher, Ivo Beck, Eva Witte, Robert Matler, Alexander Rempel, Anna Bischof, Tobias Radacki, Krzysztof Engels, Bernd Braunschweig, Holger Angew Chem Int Ed Engl Communications The one‐electron reduction of a cyclic (alkyl)(amino)carbene (CAAC)‐stabilized arylborylene carbonyl complex yields a dimeric borylketyl radical anion, resulting from an intramolecular aryl migration to the CO carbon atom. Computational analyses support the existence of a [(CAAC)B(CO)Ar](.−) radical anion intermediate. Further reduction leads to a highly nucleophilic dianionic (boraneylidene)methanolate. John Wiley and Sons Inc. 2020-12-11 2021-02-08 /pmc/articles/PMC7898892/ /pubmed/33191596 http://dx.doi.org/10.1002/anie.202014167 Text en © 2020 The Authors. Angewandte Chemie International Edition published by Wiley-VCH GmbH This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Communications
Rang, Maximilian
Fantuzzi, Felipe
Arrowsmith, Merle
Krummenacher, Ivo
Beck, Eva
Witte, Robert
Matler, Alexander
Rempel, Anna
Bischof, Tobias
Radacki, Krzysztof
Engels, Bernd
Braunschweig, Holger
Reduction and Rearrangement of a Boron(I) Carbonyl Complex
title Reduction and Rearrangement of a Boron(I) Carbonyl Complex
title_full Reduction and Rearrangement of a Boron(I) Carbonyl Complex
title_fullStr Reduction and Rearrangement of a Boron(I) Carbonyl Complex
title_full_unstemmed Reduction and Rearrangement of a Boron(I) Carbonyl Complex
title_short Reduction and Rearrangement of a Boron(I) Carbonyl Complex
title_sort reduction and rearrangement of a boron(i) carbonyl complex
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7898892/
https://www.ncbi.nlm.nih.gov/pubmed/33191596
http://dx.doi.org/10.1002/anie.202014167
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