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4,5-Dihydrocyclopenta[b]thiophen-6-one
The title compound, C(7)H(6)OS, crystallizes with two similar molecules, 1 and 2, in the asymmetric unit. Both molecules are essentially planar with r.m.s. deviations of 0.0193 and 0.0107 Å for the planes through the nine non-H atoms of molecules 1 and 2, respectively. The thiophene and 4,5-dihy...
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/PMC3275050/ https://www.ncbi.nlm.nih.gov/pubmed/22346995 http://dx.doi.org/10.1107/S1600536811056042 |
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author | Hanton, Lyall R. Moratti, Stephen C. Shi, Zheng Simpson, Jim |
author_facet | Hanton, Lyall R. Moratti, Stephen C. Shi, Zheng Simpson, Jim |
author_sort | Hanton, Lyall R. |
collection | PubMed |
description | The title compound, C(7)H(6)OS, crystallizes with two similar molecules, 1 and 2, in the asymmetric unit. Both molecules are essentially planar with r.m.s. deviations of 0.0193 and 0.0107 Å for the planes through the nine non-H atoms of molecules 1 and 2, respectively. The thiophene and 4,5-dihydrocyclopentadienone rings are inclined at 2.40 (13)° in 1 and 0.64 (13)° in 2. In the crystal structure π–π [3.6542 (17) Å] and C—H⋯π contacts stack the molecules into columns in an inverse fashion along the b axis. An extensive series of C—H⋯O hydrogen bonds links the columns, generating an extended network structure. |
format | Online Article Text |
id | pubmed-3275050 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32750502012-02-15 4,5-Dihydrocyclopenta[b]thiophen-6-one Hanton, Lyall R. Moratti, Stephen C. Shi, Zheng Simpson, Jim Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(7)H(6)OS, crystallizes with two similar molecules, 1 and 2, in the asymmetric unit. Both molecules are essentially planar with r.m.s. deviations of 0.0193 and 0.0107 Å for the planes through the nine non-H atoms of molecules 1 and 2, respectively. The thiophene and 4,5-dihydrocyclopentadienone rings are inclined at 2.40 (13)° in 1 and 0.64 (13)° in 2. In the crystal structure π–π [3.6542 (17) Å] and C—H⋯π contacts stack the molecules into columns in an inverse fashion along the b axis. An extensive series of C—H⋯O hydrogen bonds links the columns, generating an extended network structure. International Union of Crystallography 2012-01-14 /pmc/articles/PMC3275050/ /pubmed/22346995 http://dx.doi.org/10.1107/S1600536811056042 Text en © Hanton 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 Hanton, Lyall R. Moratti, Stephen C. Shi, Zheng Simpson, Jim 4,5-Dihydrocyclopenta[b]thiophen-6-one |
title | 4,5-Dihydrocyclopenta[b]thiophen-6-one |
title_full | 4,5-Dihydrocyclopenta[b]thiophen-6-one |
title_fullStr | 4,5-Dihydrocyclopenta[b]thiophen-6-one |
title_full_unstemmed | 4,5-Dihydrocyclopenta[b]thiophen-6-one |
title_short | 4,5-Dihydrocyclopenta[b]thiophen-6-one |
title_sort | 4,5-dihydrocyclopenta[b]thiophen-6-one |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3275050/ https://www.ncbi.nlm.nih.gov/pubmed/22346995 http://dx.doi.org/10.1107/S1600536811056042 |
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