(E)-3-(Bi­phenyl-4-yl)-1-(3-bromo­phen­yl)prop-2-en-1-one

Dutkiewicz, Grzegorz and Chidan Kumar, C. S. and Yathirajan, H. S. and Narayana, B. and Kubicki, Maciej (2009) (E)-3-(Bi­phenyl-4-yl)-1-(3-bromo­phen­yl)prop-2-en-1-one. Acta Crystallographica Section E, 65 (11). o2856-o2857. ISSN 2056-9890

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Abstract

In the title compound, C21H15BrO, there are two planar rings connected through a conjugated double bond. As it crystallizes in a non-centrosymmetric space group it can be regarded as a good candidate for non-linear optical applications. The mol­ecule adopts an E configuration and the C—C=C—C torsion angle is 177.1 (4)°. The overall conformation of the compound may be described by the values of dihedral angles between the approximately planar parts. The terminal rings are twisted by an angle of 51.52 (9)°, while the biphenyl part is almost planar, the dihedral angle between the planes of the rings being 4.44 (17)°. The unit cell has one long dimension, above 35 Å, characteristic also of a majority of related compounds. The mol­ecules pack head-to-tail along this direction. C—H⋯π inter­actions are observed in the crystal structure.

Item Type:	Article
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	C Swapna Library Assistant
Date Deposited:	13 Dec 2019 09:17
Last Modified:	13 Dec 2019 09:17
URI:	http://eprints.uni-mysore.ac.in/id/eprint/10208

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