3-(4-Biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one

In the title compound, C(21)H(16)O(2), the six crystallographically independent mol­ecules (Z′ = 6) all exist in the enolized form. Strong intra­molecular hydrogen bonds are observed: one approximate H-atom-centered O⋯H⋯O hydrogen bond, two tautomeric forms O—H⋯O (three mol­ecules) and O⋯H—O (two mo...

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Detalles Bibliográficos
Autores principales: Zheng, Chunyang, Wang, Dunjia, Fan, Ling
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968073/
https://www.ncbi.nlm.nih.gov/pubmed/21581618
http://dx.doi.org/10.1107/S1600536808042566
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author Zheng, Chunyang
Wang, Dunjia
Fan, Ling
author_facet Zheng, Chunyang
Wang, Dunjia
Fan, Ling
author_sort Zheng, Chunyang
collection PubMed
description In the title compound, C(21)H(16)O(2), the six crystallographically independent mol­ecules (Z′ = 6) all exist in the enolized form. Strong intra­molecular hydrogen bonds are observed: one approximate H-atom-centered O⋯H⋯O hydrogen bond, two tautomeric forms O—H⋯O (three mol­ecules) and O⋯H—O (two mol­ecules). Only one weak inter­molecular C—H⋯O hydrogen bond between two neighboring mol­ecules is observed in the crystal structure. In addition, eight very weak non-conventional inter­molecular C—H⋯π hydrogen-bonding contacts between mol­ecules are observed.
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spelling pubmed-29680732010-12-30 3-(4-Biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one Zheng, Chunyang Wang, Dunjia Fan, Ling Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(21)H(16)O(2), the six crystallographically independent mol­ecules (Z′ = 6) all exist in the enolized form. Strong intra­molecular hydrogen bonds are observed: one approximate H-atom-centered O⋯H⋯O hydrogen bond, two tautomeric forms O—H⋯O (three mol­ecules) and O⋯H—O (two mol­ecules). Only one weak inter­molecular C—H⋯O hydrogen bond between two neighboring mol­ecules is observed in the crystal structure. In addition, eight very weak non-conventional inter­molecular C—H⋯π hydrogen-bonding contacts between mol­ecules are observed. International Union of Crystallography 2008-12-20 /pmc/articles/PMC2968073/ /pubmed/21581618 http://dx.doi.org/10.1107/S1600536808042566 Text en © Zheng 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
Zheng, Chunyang
Wang, Dunjia
Fan, Ling
3-(4-Biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one
title 3-(4-Biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one
title_full 3-(4-Biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one
title_fullStr 3-(4-Biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one
title_full_unstemmed 3-(4-Biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one
title_short 3-(4-Biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one
title_sort 3-(4-biphenyl-1-yl)-3-hydr­oxy-1-phenyl­prop-2-en-1-one
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2968073/
https://www.ncbi.nlm.nih.gov/pubmed/21581618
http://dx.doi.org/10.1107/S1600536808042566
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AT wangdunjia 34biphenyl1yl3hydroxy1phenylprop2en1one
AT fanling 34biphenyl1yl3hydroxy1phenylprop2en1one

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