B. Gowda, S. Foro, H. Fuess,
Jul 15, 2007
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Journal
Acta Crystallographica Section E-structure Reports Online
Abstract
In the structure of the title compound, C7H7Cl2NO2S, the conformation of the N—H bond is syn to the meta-chloro group, in contrast with the anti conformation observed for the meta-methyl group in N-(3,4-dimethylphenyl)methanesulfonamide and the conformation lying between syn and anti to the meta-chloro substituent in N-(3-chlorophenyl)methanesulfonamide. The bond parameters are similar to those in other methanesulfonanilides, except for some differences in the bond and torsion angles. There are N— H O hydrogen bonds, resulting in the formation of dimers. C—H O interactions between the dimers lead to a ribbonlike structure.