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N-[4-(4-Chloro-benzene-sulfonamido)-phenyl-sulfon-yl]acetamide.

ABSTRACT: In the title compound, C(14)H(13)ClN(2)O(5)S(2), the dihedral angles between the central benzene ring and the pendant chloro-benzene ring and the N-acetyl group are 82.35?(5) and 79.71?(6)°, respectively, and the overall conformation of the mol-ecule approximates to a U shape. Both the C-S-N-C conformations are gauche, but with opposite senses [torsion angles = -59.29?(15) and 63.68?(16)°]. An intra-molecular C-H?O inter-action generates an S(6) ring. In the crystal, inversion dimers linked by pairs of N-H?O hydrogen bonds generate R(2) (2)(20) loops. A second N-H?O hydrogen bond links the dimers into (101) layers.

SUBMITTER: Khan IU

PROVIDER: S-EPMC3379469 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

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N-[4-(4-Chloro-benzene-sulfonamido)-phenyl-sulfon-yl]acetamide.

Khan Islam Ullah IU Ejaz Farid Sidra S Harrison William T A WT

Acta crystallographica. Section E, Structure reports online 20120526 Pt 6

In the title compound, C(14)H(13)ClN(2)O(5)S(2), the dihedral angles between the central benzene ring and the pendant chloro-benzene ring and the N-acetyl group are 82.35 (5) and 79.71 (6)°, respectively, and the overall conformation of the mol-ecule approximates to a U shape. Both the C-S-N-C conformations are gauche, but with opposite senses [torsion angles = -59.29 (15) and 63.68 (16)°]. An intra-molecular C-H⋯O inter-action generates an S(6) ring. In the crystal, inversion dimers linked by p ...[more]

PMID: 22719667

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