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2-(4-Methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2H-pyran-4-yl benzoate

The title compound, C(20)H(18)O(6), has been synthesized from 4-methoxy­phenyl 3-O-benzo­yloxy-α-l-rhamnopyran­oside by oxidation on treatment with pyridinium dichromate in the presence of acetic anhydride. In the mol­ecule, the pyran ring adopts an envelope conformation with the O atom at the flap...

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Detalles Bibliográficos
Autores principales: Yan, Shi-qiang, Liang, Xiao-mei, Zhang, Jian-jun, Wang, Dao-quan
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968613/
https://www.ncbi.nlm.nih.gov/pubmed/21582241
http://dx.doi.org/10.1107/S1600536809004231
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author Yan, Shi-qiang
Liang, Xiao-mei
Zhang, Jian-jun
Wang, Dao-quan
author_facet Yan, Shi-qiang
Liang, Xiao-mei
Zhang, Jian-jun
Wang, Dao-quan
author_sort Yan, Shi-qiang
collection PubMed
description The title compound, C(20)H(18)O(6), has been synthesized from 4-methoxy­phenyl 3-O-benzo­yloxy-α-l-rhamnopyran­oside by oxidation on treatment with pyridinium dichromate in the presence of acetic anhydride. In the mol­ecule, the pyran ring adopts an envelope conformation with the O atom at the flap position. Weak inter­molecular C—H⋯O hydrogen bonding is present in the crystal structure.
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spelling pubmed-29686132010-12-30 2-(4-Methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2H-pyran-4-yl benzoate Yan, Shi-qiang Liang, Xiao-mei Zhang, Jian-jun Wang, Dao-quan Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(20)H(18)O(6), has been synthesized from 4-methoxy­phenyl 3-O-benzo­yloxy-α-l-rhamnopyran­oside by oxidation on treatment with pyridinium dichromate in the presence of acetic anhydride. In the mol­ecule, the pyran ring adopts an envelope conformation with the O atom at the flap position. Weak inter­molecular C—H⋯O hydrogen bonding is present in the crystal structure. International Union of Crystallography 2009-02-25 /pmc/articles/PMC2968613/ /pubmed/21582241 http://dx.doi.org/10.1107/S1600536809004231 Text en © Yan et al. 2009 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Organic Papers
Yan, Shi-qiang
Liang, Xiao-mei
Zhang, Jian-jun
Wang, Dao-quan
2-(4-Methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2H-pyran-4-yl benzoate
title 2-(4-Methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2H-pyran-4-yl benzoate
title_full 2-(4-Methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2H-pyran-4-yl benzoate
title_fullStr 2-(4-Methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2H-pyran-4-yl benzoate
title_full_unstemmed 2-(4-Methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2H-pyran-4-yl benzoate
title_short 2-(4-Methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2H-pyran-4-yl benzoate
title_sort 2-(4-methoxyphenoxy)-6-methyl-3-oxo-3,6-dihydro-2h-pyran-4-yl benzoate
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968613/
https://www.ncbi.nlm.nih.gov/pubmed/21582241
http://dx.doi.org/10.1107/S1600536809004231
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