(1\it E)-1-(3-Bromo\-phen\-yl)ethanone 2,4-di\-nitro\-phenyl\-hydrazone

Jasinski, Jerry P. and Guild, Curtis J. and Chidan Kumar, C. S. and Yathirajan, H. S. and Mayekar, A. N. (2010) (1\it E)-1-(3-Bromo\-phen\-yl)ethanone 2,4-di\-nitro\-phenyl\-hydrazone. Acta Crystallographica Section E, 66 (11). o2832-o2833. ISSN 1600-5368

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Abstract

The title compound, C\sb 14H\sb 11BrN\sb 4O\sb 4, contains 3-bromo\-phenyl and 2,4-dinitro\-phenyl groups on opposite sides of a hydrazone unit and crystallizes with two mol\-ecules in the asymmetric unit. The dihedral angles between the two ring systems in each mol\-ecule are 2.0(1) and 2.5(4)\circ. Weak C—-H⋅sO hydrogen bonds and weak π—π stacking inter\-actions centroid{--}centroid distance = 3.7269(14){\AA} help to establish the packing. Intra{\-}molecular N{---}H{$\cdots$}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:	LA manjunath user
Date Deposited:	05 Jul 2019 06:56
Last Modified:	05 Jul 2019 06:56
URI:	http://eprints.uni-mysore.ac.in/id/eprint/4749

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