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

Jasinski, Jerry P. and Guild, Curtis J. and Chidan Kumar, C. S. and Yathirajan, H. S. and Mayekar, A. N. (2010) (1E)-1-(3-Bromo­phen­yl)ethanone 2,4-di­nitro­phenyl­hydrazone. Acta Crystallographica Section E, 66 (11). o2832-o2833. ISSN 2056-9890

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Abstract

The title compound, C14H11BrN4O4, 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).

Item Type:	Article
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	C Swapna Library Assistant
Date Deposited:	11 Nov 2019 10:10
Last Modified:	11 Nov 2019 10:10
URI:	http://eprints.uni-mysore.ac.in/id/eprint/9939

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