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Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids
Herein, we describe the synthesis of a variety of chiral hybrid pyrrolidine-chromanone polycyclic derivatives. A convenient (3+2)-annulation of azomethine ylides with chromone-3-carboxylic acid realized under Brønsted base catalysis produced highly functionalized products in high yields with good st...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9607314/ https://www.ncbi.nlm.nih.gov/pubmed/36296402 http://dx.doi.org/10.3390/molecules27206809 |
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author | Kowalska, Ewelina Sieroń, Lesław Albrecht, Anna |
author_facet | Kowalska, Ewelina Sieroń, Lesław Albrecht, Anna |
author_sort | Kowalska, Ewelina |
collection | PubMed |
description | Herein, we describe the synthesis of a variety of chiral hybrid pyrrolidine-chromanone polycyclic derivatives. A convenient (3+2)-annulation of azomethine ylides with chromone-3-carboxylic acid realized under Brønsted base catalysis produced highly functionalized products in high yields with good stereoselectivities through asymmetric, intermolecular, and decarboxylative (3+2)-cyclization. |
format | Online Article Text |
id | pubmed-9607314 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-96073142022-10-28 Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids Kowalska, Ewelina Sieroń, Lesław Albrecht, Anna Molecules Communication Herein, we describe the synthesis of a variety of chiral hybrid pyrrolidine-chromanone polycyclic derivatives. A convenient (3+2)-annulation of azomethine ylides with chromone-3-carboxylic acid realized under Brønsted base catalysis produced highly functionalized products in high yields with good stereoselectivities through asymmetric, intermolecular, and decarboxylative (3+2)-cyclization. MDPI 2022-10-11 /pmc/articles/PMC9607314/ /pubmed/36296402 http://dx.doi.org/10.3390/molecules27206809 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Communication Kowalska, Ewelina Sieroń, Lesław Albrecht, Anna Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids |
title | Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids |
title_full | Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids |
title_fullStr | Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids |
title_full_unstemmed | Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids |
title_short | Enantioselective, Decarboxylative (3+2)-Cycloaddition of Azomethine Ylides and Chromone-3-Carboxylic Acids |
title_sort | enantioselective, decarboxylative (3+2)-cycloaddition of azomethine ylides and chromone-3-carboxylic acids |
topic | Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9607314/ https://www.ncbi.nlm.nih.gov/pubmed/36296402 http://dx.doi.org/10.3390/molecules27206809 |
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