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(2E)-2-(Thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one
In the title compound, C(15)H(12)OS, the cyclohexene ring has a twisted boat conformation with the C atom between the ketone and methylene atom and this methylene C atom lying 0.280 (3) and 0.760 (3) Å, respectively, from the plane through the remaining four atoms (r.m.s. deviation = 0.004 Å). Th...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3394074/ https://www.ncbi.nlm.nih.gov/pubmed/22798939 http://dx.doi.org/10.1107/S1600536812029169 |
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author | Asiri, Abdullah M. Faidallah, Hassan M. Alamry, Khalid A. Ng, Seik Weng Tiekink, Edward R. T. |
author_facet | Asiri, Abdullah M. Faidallah, Hassan M. Alamry, Khalid A. Ng, Seik Weng Tiekink, Edward R. T. |
author_sort | Asiri, Abdullah M. |
collection | PubMed |
description | In the title compound, C(15)H(12)OS, the cyclohexene ring has a twisted boat conformation with the C atom between the ketone and methylene atom and this methylene C atom lying 0.280 (3) and 0.760 (3) Å, respectively, from the plane through the remaining four atoms (r.m.s. deviation = 0.004 Å). The dihedral angle between the benzene and thiophene rings [21.64 (9)°] indicates an overall twist in the molecule. The thiophene S and ketone O atoms are anti, an orientation that allows the close approach of these atoms [3.3116 (17) Å] in the crystal structure and which leads to the formation of helical supramolecular chains along the c axis. |
format | Online Article Text |
id | pubmed-3394074 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-33940742012-07-13 (2E)-2-(Thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one Asiri, Abdullah M. Faidallah, Hassan M. Alamry, Khalid A. Ng, Seik Weng Tiekink, Edward R. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title compound, C(15)H(12)OS, the cyclohexene ring has a twisted boat conformation with the C atom between the ketone and methylene atom and this methylene C atom lying 0.280 (3) and 0.760 (3) Å, respectively, from the plane through the remaining four atoms (r.m.s. deviation = 0.004 Å). The dihedral angle between the benzene and thiophene rings [21.64 (9)°] indicates an overall twist in the molecule. The thiophene S and ketone O atoms are anti, an orientation that allows the close approach of these atoms [3.3116 (17) Å] in the crystal structure and which leads to the formation of helical supramolecular chains along the c axis. International Union of Crystallography 2012-06-30 /pmc/articles/PMC3394074/ /pubmed/22798939 http://dx.doi.org/10.1107/S1600536812029169 Text en © Asiri et al. 2012 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 Asiri, Abdullah M. Faidallah, Hassan M. Alamry, Khalid A. Ng, Seik Weng Tiekink, Edward R. T. (2E)-2-(Thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one |
title | (2E)-2-(Thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one |
title_full | (2E)-2-(Thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one |
title_fullStr | (2E)-2-(Thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one |
title_full_unstemmed | (2E)-2-(Thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one |
title_short | (2E)-2-(Thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one |
title_sort | (2e)-2-(thiophen-2-ylmethylidene)-1,2,3,4-tetrahydronaphthalen-1-one |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3394074/ https://www.ncbi.nlm.nih.gov/pubmed/22798939 http://dx.doi.org/10.1107/S1600536812029169 |
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