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1-Benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone

In the title compound, C(22)H(19)NOS(2), the thio­phene rings form angles of 69.74 (18) and 65.56 (16)° with the benzene ring. The piperidone ring adopts a half-chair conformation due to the presence of the conjugated ketone systems. Both thio­phene rings are disordered over two orientations [occupa...

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Detalles Bibliográficos
Autores principales: Sun, Ju-feng, Li, Hong-juan
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970328/
https://www.ncbi.nlm.nih.gov/pubmed/21577781
http://dx.doi.org/10.1107/S1600536809033923
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author Sun, Ju-feng
Li, Hong-juan
author_facet Sun, Ju-feng
Li, Hong-juan
author_sort Sun, Ju-feng
collection PubMed
description In the title compound, C(22)H(19)NOS(2), the thio­phene rings form angles of 69.74 (18) and 65.56 (16)° with the benzene ring. The piperidone ring adopts a half-chair conformation due to the presence of the conjugated ketone systems. Both thio­phene rings are disordered over two orientations [occupancies of 0.758 (2)/0.242 (2) and 0.588 (2)/0.412 (2)] at 180° from one another. In the crystal, weak inter­molecular C—H⋯O hydrogen bonds, C—H⋯π and aromatic π–π stacking inter­actions [shortest centroid–centroid separation = 3.865 (3) Å] help to stabilize the packing.
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spelling pubmed-29703282010-12-30 1-Benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone Sun, Ju-feng Li, Hong-juan Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(22)H(19)NOS(2), the thio­phene rings form angles of 69.74 (18) and 65.56 (16)° with the benzene ring. The piperidone ring adopts a half-chair conformation due to the presence of the conjugated ketone systems. Both thio­phene rings are disordered over two orientations [occupancies of 0.758 (2)/0.242 (2) and 0.588 (2)/0.412 (2)] at 180° from one another. In the crystal, weak inter­molecular C—H⋯O hydrogen bonds, C—H⋯π and aromatic π–π stacking inter­actions [shortest centroid–centroid separation = 3.865 (3) Å] help to stabilize the packing. International Union of Crystallography 2009-09-05 /pmc/articles/PMC2970328/ /pubmed/21577781 http://dx.doi.org/10.1107/S1600536809033923 Text en © Sun and Li 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
Sun, Ju-feng
Li, Hong-juan
1-Benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone
title 1-Benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone
title_full 1-Benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone
title_fullStr 1-Benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone
title_full_unstemmed 1-Benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone
title_short 1-Benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone
title_sort 1-benzyl-3,5-bis­(2-thienylmethyl­ene)-4-piperidone
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970328/
https://www.ncbi.nlm.nih.gov/pubmed/21577781
http://dx.doi.org/10.1107/S1600536809033923
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