(E)-2-Cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid

The asymmetric unit of the title compound, C(12)H(11)NO(4), contains two mol­ecules. In the crystal, neighbouring mol­ecules are linked together by O—H⋯O hydrogen bonds into dimers. The dimers are arranged into columns parallel to the a axis, meditated by π–π inter­actions [centroid–centroid distanc...

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Detalles Bibliográficos
Autores principales: Khalaji, Aliakbar Dehno, Fejfarová, Karla, Dušek, Michal
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3239130/
https://www.ncbi.nlm.nih.gov/pubmed/22199978
http://dx.doi.org/10.1107/S1600536811051129
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author Khalaji, Aliakbar Dehno
Fejfarová, Karla
Dušek, Michal
author_facet Khalaji, Aliakbar Dehno
Fejfarová, Karla
Dušek, Michal
author_sort Khalaji, Aliakbar Dehno
collection PubMed
description The asymmetric unit of the title compound, C(12)H(11)NO(4), contains two mol­ecules. In the crystal, neighbouring mol­ecules are linked together by O—H⋯O hydrogen bonds into dimers. The dimers are arranged into columns parallel to the a axis, meditated by π–π inter­actions [centroid–centroid distances = 3.856 (3) and 3.857 (3) Å]. The crystal structure is further stabilized by weak inter­molecular C—H⋯O inter­actions. The crystal studied was a non-merohedral twin with a ratio of the twin components of 0.657 (11):0.343 (11).
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spelling pubmed-32391302011-12-23 (E)-2-Cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid Khalaji, Aliakbar Dehno Fejfarová, Karla Dušek, Michal Acta Crystallogr Sect E Struct Rep Online Organic Papers The asymmetric unit of the title compound, C(12)H(11)NO(4), contains two mol­ecules. In the crystal, neighbouring mol­ecules are linked together by O—H⋯O hydrogen bonds into dimers. The dimers are arranged into columns parallel to the a axis, meditated by π–π inter­actions [centroid–centroid distances = 3.856 (3) and 3.857 (3) Å]. The crystal structure is further stabilized by weak inter­molecular C—H⋯O inter­actions. The crystal studied was a non-merohedral twin with a ratio of the twin components of 0.657 (11):0.343 (11). International Union of Crystallography 2011-11-30 /pmc/articles/PMC3239130/ /pubmed/22199978 http://dx.doi.org/10.1107/S1600536811051129 Text en © Khalaji 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
Khalaji, Aliakbar Dehno
Fejfarová, Karla
Dušek, Michal
(E)-2-Cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid
title (E)-2-Cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid
title_full (E)-2-Cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid
title_fullStr (E)-2-Cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid
title_full_unstemmed (E)-2-Cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid
title_short (E)-2-Cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid
title_sort (e)-2-cyano-3-(2,3-dimeth­oxy­phen­yl)acrylic acid
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3239130/
https://www.ncbi.nlm.nih.gov/pubmed/22199978
http://dx.doi.org/10.1107/S1600536811051129
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