Research Article: 4-Chloro-N-(2-chloro­benzo­yl)benzene­sulfonamide

Date Published: June 01, 2010

Publisher: International Union of Crystallography

Author(s): B. Thimme Gowda, Sabine Foro, P. A. Suchetan, Hartmut Fuess.

http://doi.org/10.1107/S1600536810019057

Abstract

In the structure of the title compound, C13H9Cl2NO3S, the conformation of the N—H bond in the C—SO2—NH—C(O) segment is anti to the C=O bond. The mol­ecule is twisted at the S atom with a torsion angle of 65.7 (2)°. The dihedral angle between the sulfonyl benzene ring and the —SO2—NH—C—O segment is 88.5 (1)°, and that between the sulfonyl and the benzoyl benzene rings is 58.0 (1)°. In the crystal, mol­ecules are linked by pairs of N—H⋯O hydrogen bonds, forming inversion dimers.

Partial Text

For our study of the effect of ring and side-chain substituents on the crystal structures of N-aromatic sulfonamides and for related structures, see: Gowda et al. (2010 ▶); Suchetan et al. (2010a ▶,b ▶,c ▶).

 

Source:

http://doi.org/10.1107/S1600536810019057

 

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