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SET-Induced Biaryl Cross-Coupling: An S(RN)1 Reaction
[Image: see text] The SET-induced biaryl cross-coupling reaction is established as the first example of a Grignard S(RN)1 reaction. The reaction is examined within the mechanistic framework of dissociative electron transfer in the presence of a Lewis acid. DFT calculations show that the reaction pro...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3985438/ https://www.ncbi.nlm.nih.gov/pubmed/24564385 http://dx.doi.org/10.1021/jo500222d |
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author | Haines, Brandon E. Wiest, Olaf |
author_facet | Haines, Brandon E. Wiest, Olaf |
author_sort | Haines, Brandon E. |
collection | PubMed |
description | [Image: see text] The SET-induced biaryl cross-coupling reaction is established as the first example of a Grignard S(RN)1 reaction. The reaction is examined within the mechanistic framework of dissociative electron transfer in the presence of a Lewis acid. DFT calculations show that the reaction proceeds through a radical intermediate in the form of an Mg ion-radical cage, which eludes detection in trapping experiments by reacting quickly to form an MgPh(2) radical anion intermediate. A new mechanism is proposed. |
format | Online Article Text |
id | pubmed-3985438 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | American Chemical
Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-39854382015-02-24 SET-Induced Biaryl Cross-Coupling: An S(RN)1 Reaction Haines, Brandon E. Wiest, Olaf J Org Chem [Image: see text] The SET-induced biaryl cross-coupling reaction is established as the first example of a Grignard S(RN)1 reaction. The reaction is examined within the mechanistic framework of dissociative electron transfer in the presence of a Lewis acid. DFT calculations show that the reaction proceeds through a radical intermediate in the form of an Mg ion-radical cage, which eludes detection in trapping experiments by reacting quickly to form an MgPh(2) radical anion intermediate. A new mechanism is proposed. American Chemical Society 2014-02-24 2014-03-21 /pmc/articles/PMC3985438/ /pubmed/24564385 http://dx.doi.org/10.1021/jo500222d Text en Copyright © 2014 American Chemical Society |
spellingShingle | Haines, Brandon E. Wiest, Olaf SET-Induced Biaryl Cross-Coupling: An S(RN)1 Reaction |
title | SET-Induced Biaryl Cross-Coupling:
An S(RN)1 Reaction |
title_full | SET-Induced Biaryl Cross-Coupling:
An S(RN)1 Reaction |
title_fullStr | SET-Induced Biaryl Cross-Coupling:
An S(RN)1 Reaction |
title_full_unstemmed | SET-Induced Biaryl Cross-Coupling:
An S(RN)1 Reaction |
title_short | SET-Induced Biaryl Cross-Coupling:
An S(RN)1 Reaction |
title_sort | set-induced biaryl cross-coupling:
an s(rn)1 reaction |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3985438/ https://www.ncbi.nlm.nih.gov/pubmed/24564385 http://dx.doi.org/10.1021/jo500222d |
work_keys_str_mv | AT hainesbrandone setinducedbiarylcrosscouplingansrn1reaction AT wiestolaf setinducedbiarylcrosscouplingansrn1reaction |