2,4-Dichloro-N-(2,3-dichlorophenyl)benzenesulfonamide

作者：Rodrigues Vinola Z; Foro Sabine; Gowda B Thimme^*

来源：Acta Crystallographica Section E-Structure Reports Online, 2011, 67: O2893-+.

DOI：10.1107/S1600536811040980

In the title compound, C12H7Cl4NO2S, the conformation of the N-C bond in the C-SO2-NH-C segment is gauche with respect to the S=O bonds. Further, the N-H bond in the C-SO2-NH-C segment is syn with respect to the ortho-Cl atoms in the aniline and sulfonyl benzene rings. The C-SO2-NH-C torsion angle is -51.98 (18)degrees. The sulfonyl and aniline benzene rings are tilted by 67.7 (1)degrees relative to each other. An intramolecular N-H center dot center dot center dot Cl hydrogen bond occurs.

• 出版日期2011-11