Cargando…
(1E,4E)-1,5-Bis(thiophen-3-yl)penta-1,4-dien-3-one
The title compound, C(13)H(10)OS(2), exhibits twists between the central C(3)O and ethene residues [O—C—C—C torsion angles = −8.4 (3) and 11.8 (3)°], and between the ethene and adjacent thiophenyl residues [C—C—C—C torsion angles = −4.2 (3) and 10.5 (3)°]. As a result, the molecule is non-planar,...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200598/ https://www.ncbi.nlm.nih.gov/pubmed/22058969 http://dx.doi.org/10.1107/S160053681103248X |
_version_ | 1782214706709135360 |
---|---|
author | Shalini, S. Girija, C. R. Jotani, Mukesh M. Rajashekhar, B. Rao, Nageswar Tiekink, Edward R. T. |
author_facet | Shalini, S. Girija, C. R. Jotani, Mukesh M. Rajashekhar, B. Rao, Nageswar Tiekink, Edward R. T. |
author_sort | Shalini, S. |
collection | PubMed |
description | The title compound, C(13)H(10)OS(2), exhibits twists between the central C(3)O and ethene residues [O—C—C—C torsion angles = −8.4 (3) and 11.8 (3)°], and between the ethene and adjacent thiophenyl residues [C—C—C—C torsion angles = −4.2 (3) and 10.5 (3)°]. As a result, the molecule is non-planar, the dihedral angle formed between the terminal thiophenyl groups being 15.45 (10)°. The presence of C—H⋯O interactions involving the bifurcated carbonyl O atom leads to supramolecular arrays in the ac plane. These are linked into a three-dimensional architecture by C—H⋯π interactions involving both thiophenyl residues. |
format | Online Article Text |
id | pubmed-3200598 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32005982011-11-06 (1E,4E)-1,5-Bis(thiophen-3-yl)penta-1,4-dien-3-one Shalini, S. Girija, C. R. Jotani, Mukesh M. Rajashekhar, B. Rao, Nageswar Tiekink, Edward R. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(13)H(10)OS(2), exhibits twists between the central C(3)O and ethene residues [O—C—C—C torsion angles = −8.4 (3) and 11.8 (3)°], and between the ethene and adjacent thiophenyl residues [C—C—C—C torsion angles = −4.2 (3) and 10.5 (3)°]. As a result, the molecule is non-planar, the dihedral angle formed between the terminal thiophenyl groups being 15.45 (10)°. The presence of C—H⋯O interactions involving the bifurcated carbonyl O atom leads to supramolecular arrays in the ac plane. These are linked into a three-dimensional architecture by C—H⋯π interactions involving both thiophenyl residues. International Union of Crystallography 2011-08-17 /pmc/articles/PMC3200598/ /pubmed/22058969 http://dx.doi.org/10.1107/S160053681103248X Text en © Shalini 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 Shalini, S. Girija, C. R. Jotani, Mukesh M. Rajashekhar, B. Rao, Nageswar Tiekink, Edward R. T. (1E,4E)-1,5-Bis(thiophen-3-yl)penta-1,4-dien-3-one |
title | (1E,4E)-1,5-Bis(thiophen-3-yl)penta-1,4-dien-3-one |
title_full | (1E,4E)-1,5-Bis(thiophen-3-yl)penta-1,4-dien-3-one |
title_fullStr | (1E,4E)-1,5-Bis(thiophen-3-yl)penta-1,4-dien-3-one |
title_full_unstemmed | (1E,4E)-1,5-Bis(thiophen-3-yl)penta-1,4-dien-3-one |
title_short | (1E,4E)-1,5-Bis(thiophen-3-yl)penta-1,4-dien-3-one |
title_sort | (1e,4e)-1,5-bis(thiophen-3-yl)penta-1,4-dien-3-one |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3200598/ https://www.ncbi.nlm.nih.gov/pubmed/22058969 http://dx.doi.org/10.1107/S160053681103248X |
work_keys_str_mv | AT shalinis 1e4e15bisthiophen3ylpenta14dien3one AT girijacr 1e4e15bisthiophen3ylpenta14dien3one AT jotanimukeshm 1e4e15bisthiophen3ylpenta14dien3one AT rajashekharb 1e4e15bisthiophen3ylpenta14dien3one AT raonageswar 1e4e15bisthiophen3ylpenta14dien3one AT tiekinkedwardrt 1e4e15bisthiophen3ylpenta14dien3one |