Acta Cryst. (2010). E66, o1139  [ doi:10.1107/S1600536810014364 ]

(E)-1-(2,5-Dichloro-3-thienyl)-3-[4-(dimethylamino)phenyl]prop-2-en-1-one

G. Dutkiewicz, C. S. Chidan Kumar, H. S. Yathirajan, B. Narayana and M. Kubicki

Abstract: In the title compound, C₁₅H₁₃Cl₂NOS, the benzene and thiophene rings make a dihedral angle of 10.8 (1)°. The dimethylamino substituent and the ,-unsaturated carbonyl group are almost coplanar with respect to the aromatic ring, forming dihedral angles of 4.73 (3)° and 5.0 (2)°, respectively. In the crystal structure, molecules are connected into two-dimensional layers by weak C-HCl hydrogen bonds and C-ClO [ClO = 3.073 (2) Å] interactions. These layers are stacked with short C(methyl)-H contacts betweeen the layers.

Online 24 April 2010

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