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Iminoiodane- and Brønsted Base-Mediated Cross Dehydrogenative Coupling of Cyclic Ethers with 1,3-Dicarbonyl Compounds
A one-pot, two-step approach to prepare 2-tetrahydrofuran and -pyran substituted 1,3-dicarbonyl compounds by PhI=NTs-mediated amination/Brønsted base-catalyzed cross dehydrogenative coupling (CDC) reaction of the cyclic ether and 1,3-dicarbonyl derivative under mild conditions is reported. The react...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6332110/ https://www.ncbi.nlm.nih.gov/pubmed/26205058 http://dx.doi.org/10.3390/molecules200713336 |
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author | Tejo, Ciputra Sim, Xiao Rong Lee, Bo Ra Ayers, Benjamin James Leung, Chung-Hang Ma, Dik-Lung Chan, Philip Wai Hong |
author_facet | Tejo, Ciputra Sim, Xiao Rong Lee, Bo Ra Ayers, Benjamin James Leung, Chung-Hang Ma, Dik-Lung Chan, Philip Wai Hong |
author_sort | Tejo, Ciputra |
collection | PubMed |
description | A one-pot, two-step approach to prepare 2-tetrahydrofuran and -pyran substituted 1,3-dicarbonyl compounds by PhI=NTs-mediated amination/Brønsted base-catalyzed cross dehydrogenative coupling (CDC) reaction of the cyclic ether and 1,3-dicarbonyl derivative under mild conditions is reported. The reaction is compatible with a variety of cyclic ethers and 1,3-dicarbonyl compounds, affording the corresponding coupled products in moderate to good yields of up to 80% over two steps. |
format | Online Article Text |
id | pubmed-6332110 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-63321102019-01-24 Iminoiodane- and Brønsted Base-Mediated Cross Dehydrogenative Coupling of Cyclic Ethers with 1,3-Dicarbonyl Compounds Tejo, Ciputra Sim, Xiao Rong Lee, Bo Ra Ayers, Benjamin James Leung, Chung-Hang Ma, Dik-Lung Chan, Philip Wai Hong Molecules Article A one-pot, two-step approach to prepare 2-tetrahydrofuran and -pyran substituted 1,3-dicarbonyl compounds by PhI=NTs-mediated amination/Brønsted base-catalyzed cross dehydrogenative coupling (CDC) reaction of the cyclic ether and 1,3-dicarbonyl derivative under mild conditions is reported. The reaction is compatible with a variety of cyclic ethers and 1,3-dicarbonyl compounds, affording the corresponding coupled products in moderate to good yields of up to 80% over two steps. MDPI 2015-07-22 /pmc/articles/PMC6332110/ /pubmed/26205058 http://dx.doi.org/10.3390/molecules200713336 Text en © 2015 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Tejo, Ciputra Sim, Xiao Rong Lee, Bo Ra Ayers, Benjamin James Leung, Chung-Hang Ma, Dik-Lung Chan, Philip Wai Hong Iminoiodane- and Brønsted Base-Mediated Cross Dehydrogenative Coupling of Cyclic Ethers with 1,3-Dicarbonyl Compounds |
title | Iminoiodane- and Brønsted Base-Mediated Cross Dehydrogenative Coupling of Cyclic Ethers with 1,3-Dicarbonyl Compounds |
title_full | Iminoiodane- and Brønsted Base-Mediated Cross Dehydrogenative Coupling of Cyclic Ethers with 1,3-Dicarbonyl Compounds |
title_fullStr | Iminoiodane- and Brønsted Base-Mediated Cross Dehydrogenative Coupling of Cyclic Ethers with 1,3-Dicarbonyl Compounds |
title_full_unstemmed | Iminoiodane- and Brønsted Base-Mediated Cross Dehydrogenative Coupling of Cyclic Ethers with 1,3-Dicarbonyl Compounds |
title_short | Iminoiodane- and Brønsted Base-Mediated Cross Dehydrogenative Coupling of Cyclic Ethers with 1,3-Dicarbonyl Compounds |
title_sort | iminoiodane- and brønsted base-mediated cross dehydrogenative coupling of cyclic ethers with 1,3-dicarbonyl compounds |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6332110/ https://www.ncbi.nlm.nih.gov/pubmed/26205058 http://dx.doi.org/10.3390/molecules200713336 |
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