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Crystal structure and DFT study of (E)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol
The title compound, C(20)H(27)N(3)O, was synthesized by condensation reaction of 3,5-di-tert-butyl-4-hydroxybenzaldehyde and 2-hydrazinylpyridine, and crystallizes in the centrosymmetric monoclinic space group C2/c. The conformation about the C=N bond is E. The dihedral angle between the rings is...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5730293/ https://www.ncbi.nlm.nih.gov/pubmed/29250356 http://dx.doi.org/10.1107/S2056989017011707 |
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author | Faizi, Md. Serajul Haque Haque, Ashanul Dege, Mustafa Dege, Necmi Malysheva, Maria L. |
author_facet | Faizi, Md. Serajul Haque Haque, Ashanul Dege, Mustafa Dege, Necmi Malysheva, Maria L. |
author_sort | Faizi, Md. Serajul Haque |
collection | PubMed |
description | The title compound, C(20)H(27)N(3)O, was synthesized by condensation reaction of 3,5-di-tert-butyl-4-hydroxybenzaldehyde and 2-hydrazinylpyridine, and crystallizes in the centrosymmetric monoclinic space group C2/c. The conformation about the C=N bond is E. The dihedral angle between the rings is 18.1 (3)°. An intermolecular N—H⋯N hydrogen bond generates an R (2) (2)(8) ring motif. In the crystal, N—H⋯N hydrogen bonds connect pairs of molecules, forming dimers. Density functional theory (DFT) optimized structures at the B3LYP/6–311 G(d,p) level are compared with the experimentally determined molecular structure in the solid state. |
format | Online Article Text |
id | pubmed-5730293 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-57302932017-12-15 Crystal structure and DFT study of (E)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol Faizi, Md. Serajul Haque Haque, Ashanul Dege, Mustafa Dege, Necmi Malysheva, Maria L. Acta Crystallogr E Crystallogr Commun Research Communications The title compound, C(20)H(27)N(3)O, was synthesized by condensation reaction of 3,5-di-tert-butyl-4-hydroxybenzaldehyde and 2-hydrazinylpyridine, and crystallizes in the centrosymmetric monoclinic space group C2/c. The conformation about the C=N bond is E. The dihedral angle between the rings is 18.1 (3)°. An intermolecular N—H⋯N hydrogen bond generates an R (2) (2)(8) ring motif. In the crystal, N—H⋯N hydrogen bonds connect pairs of molecules, forming dimers. Density functional theory (DFT) optimized structures at the B3LYP/6–311 G(d,p) level are compared with the experimentally determined molecular structure in the solid state. International Union of Crystallography 2017-09-12 /pmc/articles/PMC5730293/ /pubmed/29250356 http://dx.doi.org/10.1107/S2056989017011707 Text en © Faizi et al. 2017 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 Faizi, Md. Serajul Haque Haque, Ashanul Dege, Mustafa Dege, Necmi Malysheva, Maria L. Crystal structure and DFT study of (E)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol |
title | Crystal structure and DFT study of (E)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol |
title_full | Crystal structure and DFT study of (E)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol |
title_fullStr | Crystal structure and DFT study of (E)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol |
title_full_unstemmed | Crystal structure and DFT study of (E)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol |
title_short | Crystal structure and DFT study of (E)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol |
title_sort | crystal structure and dft study of (e)-2,6-di-tert-butyl-4-{[2-(pyridin-2-yl)hydrazin-1-ylidene)methyl}phenol |
topic | Research Communications |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5730293/ https://www.ncbi.nlm.nih.gov/pubmed/29250356 http://dx.doi.org/10.1107/S2056989017011707 |
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