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N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide
In the title molecule, C(15)H(18)N(2)OS, a small twist is noted, with the dihedral angle between the central carbohydrazone residue (r.m.s. deviation = 0.029 Å) and the thiophene ring being 12.47 (10)°. The syn arrangement of the amide H and carbonyl O atoms allows for the formation of centrosymme...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3247511/ https://www.ncbi.nlm.nih.gov/pubmed/22220129 http://dx.doi.org/10.1107/S1600536811044758 |
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author | Kadi, Adnan A. Alanzi, Amer M. El-Emam, Ali A. Ng, Seik Weng Tiekink, Edward R. T. |
author_facet | Kadi, Adnan A. Alanzi, Amer M. El-Emam, Ali A. Ng, Seik Weng Tiekink, Edward R. T. |
author_sort | Kadi, Adnan A. |
collection | PubMed |
description | In the title molecule, C(15)H(18)N(2)OS, a small twist is noted, with the dihedral angle between the central carbohydrazone residue (r.m.s. deviation = 0.029 Å) and the thiophene ring being 12.47 (10)°. The syn arrangement of the amide H and carbonyl O atoms allows for the formation of centrosymmetric dimers via N—H⋯O hydrogen bonds. These are linked in the three-dimensional structure by C—H⋯π interactions. The thiophene ring is disordered over two co-planar orientations, the major component having a site-occupancy factor of 0.833 (2). |
format | Online Article Text |
id | pubmed-3247511 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-32475112012-01-04 N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide Kadi, Adnan A. Alanzi, Amer M. El-Emam, Ali A. Ng, Seik Weng Tiekink, Edward R. T. Acta Crystallogr Sect E Struct Rep Online Organic Papers In the title molecule, C(15)H(18)N(2)OS, a small twist is noted, with the dihedral angle between the central carbohydrazone residue (r.m.s. deviation = 0.029 Å) and the thiophene ring being 12.47 (10)°. The syn arrangement of the amide H and carbonyl O atoms allows for the formation of centrosymmetric dimers via N—H⋯O hydrogen bonds. These are linked in the three-dimensional structure by C—H⋯π interactions. The thiophene ring is disordered over two co-planar orientations, the major component having a site-occupancy factor of 0.833 (2). International Union of Crystallography 2011-10-29 /pmc/articles/PMC3247511/ /pubmed/22220129 http://dx.doi.org/10.1107/S1600536811044758 Text en © Kadi 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 Kadi, Adnan A. Alanzi, Amer M. El-Emam, Ali A. Ng, Seik Weng Tiekink, Edward R. T. N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide |
title |
N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide |
title_full |
N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide |
title_fullStr |
N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide |
title_full_unstemmed |
N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide |
title_short |
N′-(Adamantan-2-ylidene)thiophene-2-carbohydrazide |
title_sort | n′-(adamantan-2-ylidene)thiophene-2-carbohydrazide |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3247511/ https://www.ncbi.nlm.nih.gov/pubmed/22220129 http://dx.doi.org/10.1107/S1600536811044758 |
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