1,3-Bis{(E)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an O—H⋯N hydrogen bond

The asymmetric unit of the title compound, C(21)H(28)N(4)O, consists of two unique mol­ecules linked by an O—H⋯N hydrogen bond. The conformation of both C=N bonds is E and the azomethine functional groups lie close to the plane of their associated benzene rings in each of the independent mol­ecules....

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Autores principales: Rivera, Augusto, Miranda-Carvajal, Ingrid, Ríos-Motta, Jaime, Bolte, Michael
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2017
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5458298/
https://www.ncbi.nlm.nih.gov/pubmed/28638633
http://dx.doi.org/10.1107/S2056989017006429
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author Rivera, Augusto
Miranda-Carvajal, Ingrid
Ríos-Motta, Jaime
Bolte, Michael
author_facet Rivera, Augusto
Miranda-Carvajal, Ingrid
Ríos-Motta, Jaime
Bolte, Michael
author_sort Rivera, Augusto
collection PubMed
description The asymmetric unit of the title compound, C(21)H(28)N(4)O, consists of two unique mol­ecules linked by an O—H⋯N hydrogen bond. The conformation of both C=N bonds is E and the azomethine functional groups lie close to the plane of their associated benzene rings in each of the independent mol­ecules. The dihedral angles between the two benzene rings are 83.14 (4) and 75.45 (4)°. The plane of the one of the N(CH(3))(2) units is twisted away from the benzene ring by 18.8 (2)°, indicating loss of conjugation between the lone electron pair and the benzene ring. In the crystal structure, O—H⋯N hydrogen bonds together with C—H⋯O hydrogen bonds link neighbouring supra­molecular dimers into a three-dimensional network.
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spelling pubmed-54582982017-06-21 1,3-Bis{(E)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an O—H⋯N hydrogen bond Rivera, Augusto Miranda-Carvajal, Ingrid Ríos-Motta, Jaime Bolte, Michael Acta Crystallogr E Crystallogr Commun Research Communications The asymmetric unit of the title compound, C(21)H(28)N(4)O, consists of two unique mol­ecules linked by an O—H⋯N hydrogen bond. The conformation of both C=N bonds is E and the azomethine functional groups lie close to the plane of their associated benzene rings in each of the independent mol­ecules. The dihedral angles between the two benzene rings are 83.14 (4) and 75.45 (4)°. The plane of the one of the N(CH(3))(2) units is twisted away from the benzene ring by 18.8 (2)°, indicating loss of conjugation between the lone electron pair and the benzene ring. In the crystal structure, O—H⋯N hydrogen bonds together with C—H⋯O hydrogen bonds link neighbouring supra­molecular dimers into a three-dimensional network. International Union of Crystallography 2017-05-05 /pmc/articles/PMC5458298/ /pubmed/28638633 http://dx.doi.org/10.1107/S2056989017006429 Text en © Rivera et al. 2017 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/
spellingShingle Research Communications
Rivera, Augusto
Miranda-Carvajal, Ingrid
Ríos-Motta, Jaime
Bolte, Michael
1,3-Bis{(E)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an O—H⋯N hydrogen bond
title 1,3-Bis{(E)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an O—H⋯N hydrogen bond
title_full 1,3-Bis{(E)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an O—H⋯N hydrogen bond
title_fullStr 1,3-Bis{(E)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an O—H⋯N hydrogen bond
title_full_unstemmed 1,3-Bis{(E)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an O—H⋯N hydrogen bond
title_short 1,3-Bis{(E)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an O—H⋯N hydrogen bond
title_sort 1,3-bis{(e)-[4-(di­methyl­amino)­benzyl­idene]amino}­propan-2-ol: chain structure formation via an o—h⋯n hydrogen bond
topic Research Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5458298/
https://www.ncbi.nlm.nih.gov/pubmed/28638633
http://dx.doi.org/10.1107/S2056989017006429
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