Abstract
In the crystal of the title compound, C14H13Cl2NO2S, the N—H bond in the C—SO2—NH—C segment is syn to one of the meta-methyl groups in the aniline benzene ring and anti to the other. Further, the conformation of the N—C bond in the C—SO2—NH—C segment is gauche with respect to the S=O bonds. The C—SO2—NH—C torsion angle is 54.9 (2)°. The sulfonyl and aniline benzene rings are tilted relative to each other by 82.8 (1)°. The crystal structure features inversion-related dimers linked by pairs of N—H⋯O hydrogen bonds. There are also weak C—H⋯O hydrogen bonds between these dimers.
Highlights
H bond in the C—SO2—NH—C segment is syn to one of the meta-methyl groups in the aniline benzene ring and anti to the other
H atoms treated by a mixture of independent and constrained refinement max = 0.42 e Å3
The crystal structure features inversionrelated dimers linked by pairs of N—H O hydrogen bonds
Summary
H atoms treated by a mixture of independent and constrained refinement max = 0.42 e Å3. R factor = 0.046; wR factor = 0.124; data-to-parameter ratio = 16.5. H bond in the C—SO2—NH—C segment is syn to one of the meta-methyl groups in the aniline benzene ring and anti to the other. The conformation of the N—C bond in the C—. SO2—NH—C segment is gauche with respect to the S O bonds. The C—SO2—NH—C torsion angle is 54.9 (2). The sulfonyl and aniline benzene rings are tilted relative to each other by 82.8 (1). The crystal structure features inversionrelated dimers linked by pairs of N—H O hydrogen bonds. There are weak C—H O hydrogen bonds between these dimers
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