(3E,5E)-3,5-Bis(4-hy­droxy­benzyl­idene)oxan-4-one

In the title compound, C(19)H(16)O(4), there are two 4-hy­droxy­benzyl substituents on the oxan-4-one (tetra­hydro­pyran-4-one) ring, which exhibits an envelope conformation. The dihedral angles between pyran­one ring and the two benzene rings are 26.69 (9) and 36.01 (9)° while the benzene rings mak...

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Detalles Bibliográficos
Autores principales: Du, Zhi-Yun, Huang, Hua-Rong, Lu, Yu-Jun, Zhang, Kun, Fang, Yan-Xiong
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3050132/
https://www.ncbi.nlm.nih.gov/pubmed/21522627
http://dx.doi.org/10.1107/S1600536810051457
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author Du, Zhi-Yun
Huang, Hua-Rong
Lu, Yu-Jun
Zhang, Kun
Fang, Yan-Xiong
author_facet Du, Zhi-Yun
Huang, Hua-Rong
Lu, Yu-Jun
Zhang, Kun
Fang, Yan-Xiong
author_sort Du, Zhi-Yun
collection PubMed
description In the title compound, C(19)H(16)O(4), there are two 4-hy­droxy­benzyl substituents on the oxan-4-one (tetra­hydro­pyran-4-one) ring, which exhibits an envelope conformation. The dihedral angles between pyran­one ring and the two benzene rings are 26.69 (9) and 36.01 (9)° while the benzene rings make a dihedral angle of 20.88 (10)°. In the crystal, mol­ecules are linked by inter­molecular O—H⋯O hydrogen bonds into a supra­molecular three-dimensional twofold inter­penetrating hydrogen-bonded network.
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spelling pubmed-30501322011-04-26 (3E,5E)-3,5-Bis(4-hy­droxy­benzyl­idene)oxan-4-one Du, Zhi-Yun Huang, Hua-Rong Lu, Yu-Jun Zhang, Kun Fang, Yan-Xiong Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(19)H(16)O(4), there are two 4-hy­droxy­benzyl substituents on the oxan-4-one (tetra­hydro­pyran-4-one) ring, which exhibits an envelope conformation. The dihedral angles between pyran­one ring and the two benzene rings are 26.69 (9) and 36.01 (9)° while the benzene rings make a dihedral angle of 20.88 (10)°. In the crystal, mol­ecules are linked by inter­molecular O—H⋯O hydrogen bonds into a supra­molecular three-dimensional twofold inter­penetrating hydrogen-bonded network. International Union of Crystallography 2010-12-11 /pmc/articles/PMC3050132/ /pubmed/21522627 http://dx.doi.org/10.1107/S1600536810051457 Text en © Du et al. 2011 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
Du, Zhi-Yun
Huang, Hua-Rong
Lu, Yu-Jun
Zhang, Kun
Fang, Yan-Xiong
(3E,5E)-3,5-Bis(4-hy­droxy­benzyl­idene)oxan-4-one
title (3E,5E)-3,5-Bis(4-hy­droxy­benzyl­idene)oxan-4-one
title_full (3E,5E)-3,5-Bis(4-hy­droxy­benzyl­idene)oxan-4-one
title_fullStr (3E,5E)-3,5-Bis(4-hy­droxy­benzyl­idene)oxan-4-one
title_full_unstemmed (3E,5E)-3,5-Bis(4-hy­droxy­benzyl­idene)oxan-4-one
title_short (3E,5E)-3,5-Bis(4-hy­droxy­benzyl­idene)oxan-4-one
title_sort (3e,5e)-3,5-bis(4-hy­droxy­benzyl­idene)oxan-4-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3050132/
https://www.ncbi.nlm.nih.gov/pubmed/21522627
http://dx.doi.org/10.1107/S1600536810051457
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