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Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides
The crystal structures of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides (formula C(14)H(13)N(3)O(3)S) are described, with the nitro group in ortho, meta and para positions in the benzene ring. In each crystal structure, molecules are linked by various weak in...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Union of Crystallography
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5137586/ https://www.ncbi.nlm.nih.gov/pubmed/27980808 http://dx.doi.org/10.1107/S2056989016016856 |
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| author | Cardoso, Laura N. F. Noguiera, Thais C. M. Kaiser, Carlos R. Wardell, James L. de Souza, Marcus V. N. Lancaster, Shaun T. Harrison, William T. A. |
| author_facet | Cardoso, Laura N. F. Noguiera, Thais C. M. Kaiser, Carlos R. Wardell, James L. de Souza, Marcus V. N. Lancaster, Shaun T. Harrison, William T. A. |
| author_sort | Cardoso, Laura N. F. |
| collection | PubMed |
| description | The crystal structures of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides (formula C(14)H(13)N(3)O(3)S) are described, with the nitro group in ortho, meta and para positions in the benzene ring. In each crystal structure, molecules are linked by various weak interactions (C—H⋯O and C—H⋯π bonds, and π–π stacking), leading to three-dimensional networks in each case, but with little similarity between them. |
| format | Online Article Text |
| id | pubmed-5137586 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2016 |
| publisher | International Union of Crystallography |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-51375862016-12-15 Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides Cardoso, Laura N. F. Noguiera, Thais C. M. Kaiser, Carlos R. Wardell, James L. de Souza, Marcus V. N. Lancaster, Shaun T. Harrison, William T. A. Acta Crystallogr E Crystallogr Commun Research Communications The crystal structures of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides (formula C(14)H(13)N(3)O(3)S) are described, with the nitro group in ortho, meta and para positions in the benzene ring. In each crystal structure, molecules are linked by various weak interactions (C—H⋯O and C—H⋯π bonds, and π–π stacking), leading to three-dimensional networks in each case, but with little similarity between them. International Union of Crystallography 2016-11-01 /pmc/articles/PMC5137586/ /pubmed/27980808 http://dx.doi.org/10.1107/S2056989016016856 Text en © Cardoso et al. 2016 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/2.0/uk/ |
| spellingShingle | Research Communications Cardoso, Laura N. F. Noguiera, Thais C. M. Kaiser, Carlos R. Wardell, James L. de Souza, Marcus V. N. Lancaster, Shaun T. Harrison, William T. A. Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides |
| title | Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides |
| title_full | Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides |
| title_fullStr | Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides |
| title_full_unstemmed | Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides |
| title_short | Different weak interactions in the crystals of three isomeric (E)-N-methyl-N′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides |
| title_sort | different weak interactions in the crystals of three isomeric (e)-n-methyl-n′-(nitrobenzylidene)-2-(thiophen-2-yl)acetohydrazides |
| topic | Research Communications |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5137586/ https://www.ncbi.nlm.nih.gov/pubmed/27980808 http://dx.doi.org/10.1107/S2056989016016856 |
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