Jasinski, Jerry P. and Butcher, Ray J. and Mayekar, Anil N. and Narayana, B. and Yathirajan, H. S. (2007) (2E)-3-(3,5-Di­chloro-4-meth­­oxy-2,6-di­methyl­phen­yl)-1-(2,4-di­chloro­phen­yl)­prop-2-en-1-one. Acta Crystallographica Section E, 63 (11). o4229-o4230. ISSN 2056-9890

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Official URL: https://doi.org/10.1107/S1600536807047654


In the title mol­ecule, C18H14Cl4O2, the angle between the mean planes of the 3,5-dichloro-4-meth­oxy-2,6-dimethyl­phenyl and 2,4-dichloro­phenyl groups is 47.6 (2)°. The 4-meth­oxy group, with a torsion angle of 91.9 (9)°, is twisted away from the plane of the 3,5-dichloro-2,6-dimethyl­phenyl ring in an anti­clinal conformation. The ketone O atom of the prop-2-en-1-one group is twisted in a synclinal conformation with the 2,4-dichloro­phenyl group [torsion angle = 45.5 (11)°]. The crystal packing is stabilized by inter­molecular C—H⋯O hydrogen bonding between the ketone O atom from the prop-2-en-1-one group and an H atom from a nearby 2,4-dichloro­phenyl group, which link the mol­ecules into chains along the a axis. The 3,5-dichloro-4-meth­oxy-2,6-dimethyl­phenyl and 2,4-dichloro­phenyl groups are aligned obliquely parallel to the ac face, with the benzene rings stacked obliquely along the b axis for both groups.

Item Type: Article
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: C Swapna Library Assistant
Date Deposited: 05 Sep 2019 05:52
Last Modified: 05 Sep 2019 05:52
URI: http://eprints.uni-mysore.ac.in/id/eprint/7596

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