(2Z)-2-Bromo-3-[3,5-di­bromo-4-(ethyl­amino)phen­yl]-1-(2,4-di­chloro­phen­yl)prop-2-en-1-one

Butcher, Ray J. and Jasinski, Jerry P. and Mayekar, Anil N. and Narayana, B. and Yathirajan, H. S. (2007) (2Z)-2-Bromo-3-[3,5-di­bromo-4-(ethyl­amino)phen­yl]-1-(2,4-di­chloro­phen­yl)prop-2-en-1-one. Acta Crystallographica Section E, 63 (11). o4308-o4309. ISSN 2056-9890

Text (Full Text) (2Z)-2-Bromo-3-[3,5-dibromo-4-(ethyl.pdf - Published Version Download (662kB)

Abstract

In the title compound, C17H12Br3Cl2NO, the mean planes of the 3,5-dibromo-4-phenyl and 2,4-dichloro­phenyl groups make a dihedral angle of 72.4 (2)°. The dihedral angles between the 2-bromoprop-2-en-1-one group and the two phenyl ring groups (3,5-dibromo-4-phenyl and 2,4-dichlorophenyl) are 71.1 (1) and 10.9 (4)°, respectively. The crystal packing is stabilized by inter­molecular N—H⋯O hydrogen-bond inter­actions between the ethyl­amino H atom and the propyl ketone O atom, with the 3,5-dibromo-4-phenyl rings linked in chains in an alternate inverted pattern parallel and oblique to the ac face and diagonally along the a axis of the unit cell. An intra­molecular hydrogen bond between the ethyl amino H atom and the 5-Br atom from the 3,5-dibromo-4-phenyl group helps stabilize the molecular conformation.

Item Type:	Article
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	C Swapna Library Assistant
Date Deposited:	05 Sep 2019 05:43
Last Modified:	05 Sep 2019 05:43
URI:	http://eprints.uni-mysore.ac.in/id/eprint/7594

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