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Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF(2)
A new protocol for the decarboxylative Heck vinylation of benzoic acids is disclosed. In the presence of a catalyst system generated in situ from Pd(OAc)(2) (2 mol %), CuF(2) (2 equiv), and benzoquinone (0.5 equiv) in NMP, a wide range of olefins were coupled with various 2-nitrobenzoates at 130 °C...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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Beilstein-Institut
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2887305/ https://www.ncbi.nlm.nih.gov/pubmed/20563276 http://dx.doi.org/10.3762/bjoc.6.43 |
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author | Gooßen, Lukas J Zimmermann, Bettina Knauber, Thomas |
author_facet | Gooßen, Lukas J Zimmermann, Bettina Knauber, Thomas |
author_sort | Gooßen, Lukas J |
collection | PubMed |
description | A new protocol for the decarboxylative Heck vinylation of benzoic acids is disclosed. In the presence of a catalyst system generated in situ from Pd(OAc)(2) (2 mol %), CuF(2) (2 equiv), and benzoquinone (0.5 equiv) in NMP, a wide range of olefins were coupled with various 2-nitrobenzoates at 130 °C with the release of carbon dioxide to afford the corresponding vinyl arenes in good yields. |
format | Text |
id | pubmed-2887305 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Beilstein-Institut |
record_format | MEDLINE/PubMed |
spelling | pubmed-28873052010-06-18 Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF(2) Gooßen, Lukas J Zimmermann, Bettina Knauber, Thomas Beilstein J Org Chem Full Research Paper A new protocol for the decarboxylative Heck vinylation of benzoic acids is disclosed. In the presence of a catalyst system generated in situ from Pd(OAc)(2) (2 mol %), CuF(2) (2 equiv), and benzoquinone (0.5 equiv) in NMP, a wide range of olefins were coupled with various 2-nitrobenzoates at 130 °C with the release of carbon dioxide to afford the corresponding vinyl arenes in good yields. Beilstein-Institut 2010-05-03 /pmc/articles/PMC2887305/ /pubmed/20563276 http://dx.doi.org/10.3762/bjoc.6.43 Text en Copyright © 2010, Gooßen et al. https://creativecommons.org/licenses/by/2.0https://www.beilstein-journals.org/bjoc/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (https://www.beilstein-journals.org/bjoc/terms) |
spellingShingle | Full Research Paper Gooßen, Lukas J Zimmermann, Bettina Knauber, Thomas Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF(2) |
title | Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF(2) |
title_full | Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF(2) |
title_fullStr | Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF(2) |
title_full_unstemmed | Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF(2) |
title_short | Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF(2) |
title_sort | pd-catalyzed decarboxylative heck vinylation of 2-nitrobenzoates in the presence of cuf(2) |
topic | Full Research Paper |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2887305/ https://www.ncbi.nlm.nih.gov/pubmed/20563276 http://dx.doi.org/10.3762/bjoc.6.43 |
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