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Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions
Herein we describe a multiple C−H functionalization reaction of carbazole heterocycles with diazoalkanes. We show that gold catalysts play a distinct role in enabling a multiple C−H functionalization reaction to introduce up to six carbene fragments onto molecules containing multiple carbazole units...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7898811/ https://www.ncbi.nlm.nih.gov/pubmed/33278310 http://dx.doi.org/10.1002/chem.202004724 |
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author | Jana, Sripati Empel, Claire Nguyen, Thanh Vinh Koenigs, Rene M. |
author_facet | Jana, Sripati Empel, Claire Nguyen, Thanh Vinh Koenigs, Rene M. |
author_sort | Jana, Sripati |
collection | PubMed |
description | Herein we describe a multiple C−H functionalization reaction of carbazole heterocycles with diazoalkanes. We show that gold catalysts play a distinct role in enabling a multiple C−H functionalization reaction to introduce up to six carbene fragments onto molecules containing multiple carbazole units or to link multiple carbazole units into a single molecule. A one‐pot stepwise approach enables the introduction of two different carbene fragments to allow orthogonal deprotection and straightforward derivatization. |
format | Online Article Text |
id | pubmed-7898811 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-78988112021-03-03 Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions Jana, Sripati Empel, Claire Nguyen, Thanh Vinh Koenigs, Rene M. Chemistry Communications Herein we describe a multiple C−H functionalization reaction of carbazole heterocycles with diazoalkanes. We show that gold catalysts play a distinct role in enabling a multiple C−H functionalization reaction to introduce up to six carbene fragments onto molecules containing multiple carbazole units or to link multiple carbazole units into a single molecule. A one‐pot stepwise approach enables the introduction of two different carbene fragments to allow orthogonal deprotection and straightforward derivatization. John Wiley and Sons Inc. 2021-01-12 2021-02-05 /pmc/articles/PMC7898811/ /pubmed/33278310 http://dx.doi.org/10.1002/chem.202004724 Text en © 2020 The Authors. Published by Wiley-VCH GmbH This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
spellingShingle | Communications Jana, Sripati Empel, Claire Nguyen, Thanh Vinh Koenigs, Rene M. Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions |
title | Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions |
title_full | Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions |
title_fullStr | Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions |
title_full_unstemmed | Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions |
title_short | Multi C−H Functionalization Reactions of Carbazole Heterocycles via Gold‐Catalyzed Carbene Transfer Reactions |
title_sort | multi c−h functionalization reactions of carbazole heterocycles via gold‐catalyzed carbene transfer reactions |
topic | Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7898811/ https://www.ncbi.nlm.nih.gov/pubmed/33278310 http://dx.doi.org/10.1002/chem.202004724 |
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