Acta Cryst. (2012). E68, o2801
[ doi:10.1107/S1600536812036586 ]
Abstract: The title Schiff base, C13H13NO2S, adopts the phenol-imine tautomeric form and reveals an intramolecular O-HN hydrogen bond involving the hydroxy group and the imino N atom, forming an S(6) ring. The molecule is highly twisted with respect to the central imine group, which is reflected in the dihedral angle of 67.83 (10)° formed by the thienyl and phenol rings. The crystal packing is characterized by weak C-HO and C-H interactions.
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