2,5-Dimethyl-1-phenyl-sulfonyl-1H-pyrrole-3,4-dicarbaldehyde

Acta Crystallogr Sect E Struct Rep Online. 2009 Feb 18;65(Pt 3):o531. doi: 10.1107/S1600536809004425.

Abstract

In the title compound, C(14)H(13)NO(4)S, the mean planes of the pyrrole and phenyl rings form a dihedral angle of 88.7 (1)°. The aldehyde groups are slightly twisted from the pyrrole plane. In the crystal structure, mol-ecules are linked into a three-dimensional framework by C-H⋯O hydrogen bonds.