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Synthesis of the aglycon of scorzodihydrostilbenes B and D

Benzyl- and methyl-protected 2,4-dihydroxyacetophenones are added under ruthenium catalysis to 4-methoxy- and 3,4-dimethoxystyrene in a completely regioselective manner. Thus, oxygenated dihydrostilbenes are obtained that feature the skeleton of scorzodihydrostilbenes – antioxidative agents that wer...

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Detalles Bibliográficos
Autores principales: Weimann, Katja, Braun, Manfred
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6423597/
https://www.ncbi.nlm.nih.gov/pubmed/30931002
http://dx.doi.org/10.3762/bjoc.15.56
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author Weimann, Katja
Braun, Manfred
author_facet Weimann, Katja
Braun, Manfred
author_sort Weimann, Katja
collection PubMed
description Benzyl- and methyl-protected 2,4-dihydroxyacetophenones are added under ruthenium catalysis to 4-methoxy- and 3,4-dimethoxystyrene in a completely regioselective manner. Thus, oxygenated dihydrostilbenes are obtained that feature the skeleton of scorzodihydrostilbenes – antioxidative agents that were recently isolated from Scorzonera radiata. Selective deprotection liberates the corresponding phenols, among them the aglycon of scorzodihydrostilbenes B and D.
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spelling pubmed-64235972019-03-29 Synthesis of the aglycon of scorzodihydrostilbenes B and D Weimann, Katja Braun, Manfred Beilstein J Org Chem Full Research Paper Benzyl- and methyl-protected 2,4-dihydroxyacetophenones are added under ruthenium catalysis to 4-methoxy- and 3,4-dimethoxystyrene in a completely regioselective manner. Thus, oxygenated dihydrostilbenes are obtained that feature the skeleton of scorzodihydrostilbenes – antioxidative agents that were recently isolated from Scorzonera radiata. Selective deprotection liberates the corresponding phenols, among them the aglycon of scorzodihydrostilbenes B and D. Beilstein-Institut 2019-03-06 /pmc/articles/PMC6423597/ /pubmed/30931002 http://dx.doi.org/10.3762/bjoc.15.56 Text en Copyright © 2019, Weimann and Braun 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). Please note that the reuse, redistribution and reproduction in particular requires that the authors and source are credited. The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (https://www.beilstein-journals.org/bjoc/terms)
spellingShingle Full Research Paper
Weimann, Katja
Braun, Manfred
Synthesis of the aglycon of scorzodihydrostilbenes B and D
title Synthesis of the aglycon of scorzodihydrostilbenes B and D
title_full Synthesis of the aglycon of scorzodihydrostilbenes B and D
title_fullStr Synthesis of the aglycon of scorzodihydrostilbenes B and D
title_full_unstemmed Synthesis of the aglycon of scorzodihydrostilbenes B and D
title_short Synthesis of the aglycon of scorzodihydrostilbenes B and D
title_sort synthesis of the aglycon of scorzodihydrostilbenes b and d
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6423597/
https://www.ncbi.nlm.nih.gov/pubmed/30931002
http://dx.doi.org/10.3762/bjoc.15.56
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