(1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone

The title compound, C(14)H(11)BrN(4)O(4), contains 3-bromo­phenyl and 2,4-dinitro­phenyl groups on opposite sides of a hydrazone unit and crystallizes with two mol­ecules in the asymmetric unit. The dihedral angles between the two ring systems in each mol­ecule are 2.0 (1) and 2.5 (4)°. Weak C—H⋯O h...

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Autores principales: Jasinski, Jerry P., Guild, Curtis J., Chidan Kumar, C. S., Yathirajan, H. S., Mayekar, A. N.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008979/
https://www.ncbi.nlm.nih.gov/pubmed/21589019
http://dx.doi.org/10.1107/S1600536810037980
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author Jasinski, Jerry P.
Guild, Curtis J.
Chidan Kumar, C. S.
Yathirajan, H. S.
Mayekar, A. N.
author_facet Jasinski, Jerry P.
Guild, Curtis J.
Chidan Kumar, C. S.
Yathirajan, H. S.
Mayekar, A. N.
author_sort Jasinski, Jerry P.
collection PubMed
description The title compound, C(14)H(11)BrN(4)O(4), contains 3-bromo­phenyl and 2,4-dinitro­phenyl groups on opposite sides of a hydrazone unit and crystallizes with two mol­ecules in the asymmetric unit. The dihedral angles between the two ring systems in each mol­ecule are 2.0 (1) and 2.5 (4)°. Weak C—H⋯O hydrogen bonds and weak π–π stacking inter­actions [centroid–centroid distance = 3.7269 (14) Å] help to establish the packing. Intra­molecular N—H⋯O hydrogen bonds are also observed. On one of the rings, the Br atom is disordered over two equivalent positions of the phenyl ring [occupancy ratio 0.8734 (10):0.1266 (10).
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spelling pubmed-30089792010-12-30 (1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone Jasinski, Jerry P. Guild, Curtis J. Chidan Kumar, C. S. Yathirajan, H. S. Mayekar, A. N. Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(14)H(11)BrN(4)O(4), contains 3-bromo­phenyl and 2,4-dinitro­phenyl groups on opposite sides of a hydrazone unit and crystallizes with two mol­ecules in the asymmetric unit. The dihedral angles between the two ring systems in each mol­ecule are 2.0 (1) and 2.5 (4)°. Weak C—H⋯O hydrogen bonds and weak π–π stacking inter­actions [centroid–centroid distance = 3.7269 (14) Å] help to establish the packing. Intra­molecular N—H⋯O hydrogen bonds are also observed. On one of the rings, the Br atom is disordered over two equivalent positions of the phenyl ring [occupancy ratio 0.8734 (10):0.1266 (10). International Union of Crystallography 2010-10-20 /pmc/articles/PMC3008979/ /pubmed/21589019 http://dx.doi.org/10.1107/S1600536810037980 Text en © Jasinski et al. 2010 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
Jasinski, Jerry P.
Guild, Curtis J.
Chidan Kumar, C. S.
Yathirajan, H. S.
Mayekar, A. N.
(1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone
title (1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone
title_full (1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone
title_fullStr (1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone
title_full_unstemmed (1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone
title_short (1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone
title_sort (1e)-1-(3-bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone
topic Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008979/
https://www.ncbi.nlm.nih.gov/pubmed/21589019
http://dx.doi.org/10.1107/S1600536810037980
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AT chidankumarcs 1e13bromophenylethanone24dinitrophenylhydrazone
AT yathirajanhs 1e13bromophenylethanone24dinitrophenylhydrazone
AT mayekaran 1e13bromophenylethanone24dinitrophenylhydrazone

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