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Oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(III) reagents
[Bis(trifluoroacetoxy)iodo]benzene (BTI) and (diacetoxyiodo)benzene (DIB) efficiently promote the formation of acylnitroso species from hydroxamic acids in the presence of various dienes to give the corresponding hetero-Diels–Alder (HDA) adducts in moderate to high yields. The present method could b...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Beilstein-Institut
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5852453/ https://www.ncbi.nlm.nih.gov/pubmed/29623114 http://dx.doi.org/10.3762/bjoc.14.39 |
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author | Shimizu, Hisato Yoshimura, Akira Noguchi, Keiichi Nemykin, Victor N Zhdankin, Viktor V Saito, Akio |
author_facet | Shimizu, Hisato Yoshimura, Akira Noguchi, Keiichi Nemykin, Victor N Zhdankin, Viktor V Saito, Akio |
author_sort | Shimizu, Hisato |
collection | PubMed |
description | [Bis(trifluoroacetoxy)iodo]benzene (BTI) and (diacetoxyiodo)benzene (DIB) efficiently promote the formation of acylnitroso species from hydroxamic acids in the presence of various dienes to give the corresponding hetero-Diels–Alder (HDA) adducts in moderate to high yields. The present method could be applied to the HDA reactions of acylnitroso species with o-benzoquinones generated by the oxidative dearomatization of guaiacols. |
format | Online Article Text |
id | pubmed-5852453 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Beilstein-Institut |
record_format | MEDLINE/PubMed |
spelling | pubmed-58524532018-04-05 Oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(III) reagents Shimizu, Hisato Yoshimura, Akira Noguchi, Keiichi Nemykin, Victor N Zhdankin, Viktor V Saito, Akio Beilstein J Org Chem Letter [Bis(trifluoroacetoxy)iodo]benzene (BTI) and (diacetoxyiodo)benzene (DIB) efficiently promote the formation of acylnitroso species from hydroxamic acids in the presence of various dienes to give the corresponding hetero-Diels–Alder (HDA) adducts in moderate to high yields. The present method could be applied to the HDA reactions of acylnitroso species with o-benzoquinones generated by the oxidative dearomatization of guaiacols. Beilstein-Institut 2018-02-28 /pmc/articles/PMC5852453/ /pubmed/29623114 http://dx.doi.org/10.3762/bjoc.14.39 Text en Copyright © 2018, Shimizu et al. https://creativecommons.org/licenses/by/4.0https://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/4.0), 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 | Letter Shimizu, Hisato Yoshimura, Akira Noguchi, Keiichi Nemykin, Victor N Zhdankin, Viktor V Saito, Akio Oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(III) reagents |
title | Oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(III) reagents |
title_full | Oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(III) reagents |
title_fullStr | Oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(III) reagents |
title_full_unstemmed | Oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(III) reagents |
title_short | Oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(III) reagents |
title_sort | oxidative cycloaddition of hydroxamic acids with dienes or guaiacols mediated by iodine(iii) reagents |
topic | Letter |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5852453/ https://www.ncbi.nlm.nih.gov/pubmed/29623114 http://dx.doi.org/10.3762/bjoc.14.39 |
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