%0 Journal Article
%T 4-Hydroxy-6-methyl-3-[3-(thiophen-2-yl)acryloyl]-2H-pyran-2-one
%A Salima Thabti
%A Amel Djedouani
%A Abderrahmen Bendaas
%A Sihem Boufas
%J Acta Crystallographica Section E
%D 2013
%I International Union of Crystallography
%R 10.1107/s1600536813003826
%X The title compound, C13H10O4S, crystallizes with two molecules in the asymmetric unit in which the rings make dihedral angles of 3.9 (1) and 6.0 (1)¡ã; this planarity is due in part to the presence of an intramolecular O¡ªH...O hydrogen bond, which generates an S(6) ring in each molecule. Both molecules represent E isomers with respect to the central C=C bond. In the crystal, molecules are linked by C¡ªH...O interactions into a three-dimensional network.
%U http://scripts.iucr.org/cgi-bin/paper?S1600536813003826