Acta Cryst. (2009). E65, o2190  [ doi:10.1107/S1600536809031869 ]

N,N'-Bis(2-thienylmethylene)benzene-1,4-diamine

N.-W. Dong, D.-X. Jia, C.-L. Gan, D.-M. Zhou and F.-Z. Liu

Abstract: The Schiff base, C₁₆H₁₂N₂S₂, has been synthesized by refluxing an ethanolic solution of thiophene-2-carbaldehyde and benzene-1,4-diamine. The center of the benzene ring is located on a crystallographic center of inversion. The dihedral angle between the benzene and thiophene rings is 63.6 (1)°.

Online 19 August 2009

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