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Trifluoroacetic Acid-Mediated Oxidative Self-Condensation of Acetophenones in the Presence of SeO(2): A Serendipitous Approach for the Synthesis of Fused [1,3]Dioxolo[4,5-d][1,3]dioxoles
[Image: see text] A method for the synthesis of fused 1,3-dioxolanes was developed by self-condensation of glyoxal generated in situ by oxidation of acetophenones with SeO(2) in the presence of trifluoroacetic acid. Three molecules of the glyoxal generated by oxidation of ketone with SeO(2) condense...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8190894/ https://www.ncbi.nlm.nih.gov/pubmed/34124474 http://dx.doi.org/10.1021/acsomega.1c01466 |
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author | Marpna, Ibakyntiew D. Shangpliang, O. Risuklang Wanniang, Kmendashisha Kshiar, Baskhemlang Lipon, Tyrchain Mitre Laloo, Badaker M. Myrboh, Bekington |
author_facet | Marpna, Ibakyntiew D. Shangpliang, O. Risuklang Wanniang, Kmendashisha Kshiar, Baskhemlang Lipon, Tyrchain Mitre Laloo, Badaker M. Myrboh, Bekington |
author_sort | Marpna, Ibakyntiew D. |
collection | PubMed |
description | [Image: see text] A method for the synthesis of fused 1,3-dioxolanes was developed by self-condensation of glyoxal generated in situ by oxidation of acetophenones with SeO(2) in the presence of trifluoroacetic acid. Three molecules of the glyoxal generated by oxidation of ketone with SeO(2) condensed to form architecturally novel oxygen-containing heterocycles (3a-aryldihydro-[1,3]dioxolo[4,5-d][1,3] dioxole-2,5-diyl)bis(phenylmethanones). This reaction provides a unique methodology for the construction of four C–O bonds in a concerted fashion, generating highly embedded oxygen heterocycles from readily available ketones using affordable shelf reagents and simple reaction conditions. |
format | Online Article Text |
id | pubmed-8190894 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-81908942021-06-11 Trifluoroacetic Acid-Mediated Oxidative Self-Condensation of Acetophenones in the Presence of SeO(2): A Serendipitous Approach for the Synthesis of Fused [1,3]Dioxolo[4,5-d][1,3]dioxoles Marpna, Ibakyntiew D. Shangpliang, O. Risuklang Wanniang, Kmendashisha Kshiar, Baskhemlang Lipon, Tyrchain Mitre Laloo, Badaker M. Myrboh, Bekington ACS Omega [Image: see text] A method for the synthesis of fused 1,3-dioxolanes was developed by self-condensation of glyoxal generated in situ by oxidation of acetophenones with SeO(2) in the presence of trifluoroacetic acid. Three molecules of the glyoxal generated by oxidation of ketone with SeO(2) condensed to form architecturally novel oxygen-containing heterocycles (3a-aryldihydro-[1,3]dioxolo[4,5-d][1,3] dioxole-2,5-diyl)bis(phenylmethanones). This reaction provides a unique methodology for the construction of four C–O bonds in a concerted fashion, generating highly embedded oxygen heterocycles from readily available ketones using affordable shelf reagents and simple reaction conditions. American Chemical Society 2021-05-28 /pmc/articles/PMC8190894/ /pubmed/34124474 http://dx.doi.org/10.1021/acsomega.1c01466 Text en © 2021 The Authors. Published by American Chemical Society Permits non-commercial access and re-use, provided that author attribution and integrity are maintained; but does not permit creation of adaptations or other derivative works (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Marpna, Ibakyntiew D. Shangpliang, O. Risuklang Wanniang, Kmendashisha Kshiar, Baskhemlang Lipon, Tyrchain Mitre Laloo, Badaker M. Myrboh, Bekington Trifluoroacetic Acid-Mediated Oxidative Self-Condensation of Acetophenones in the Presence of SeO(2): A Serendipitous Approach for the Synthesis of Fused [1,3]Dioxolo[4,5-d][1,3]dioxoles |
title | Trifluoroacetic Acid-Mediated Oxidative Self-Condensation
of Acetophenones in the Presence of SeO(2): A Serendipitous
Approach for the Synthesis of Fused [1,3]Dioxolo[4,5-d][1,3]dioxoles |
title_full | Trifluoroacetic Acid-Mediated Oxidative Self-Condensation
of Acetophenones in the Presence of SeO(2): A Serendipitous
Approach for the Synthesis of Fused [1,3]Dioxolo[4,5-d][1,3]dioxoles |
title_fullStr | Trifluoroacetic Acid-Mediated Oxidative Self-Condensation
of Acetophenones in the Presence of SeO(2): A Serendipitous
Approach for the Synthesis of Fused [1,3]Dioxolo[4,5-d][1,3]dioxoles |
title_full_unstemmed | Trifluoroacetic Acid-Mediated Oxidative Self-Condensation
of Acetophenones in the Presence of SeO(2): A Serendipitous
Approach for the Synthesis of Fused [1,3]Dioxolo[4,5-d][1,3]dioxoles |
title_short | Trifluoroacetic Acid-Mediated Oxidative Self-Condensation
of Acetophenones in the Presence of SeO(2): A Serendipitous
Approach for the Synthesis of Fused [1,3]Dioxolo[4,5-d][1,3]dioxoles |
title_sort | trifluoroacetic acid-mediated oxidative self-condensation
of acetophenones in the presence of seo(2): a serendipitous
approach for the synthesis of fused [1,3]dioxolo[4,5-d][1,3]dioxoles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8190894/ https://www.ncbi.nlm.nih.gov/pubmed/34124474 http://dx.doi.org/10.1021/acsomega.1c01466 |
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