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N-(2-Chloro-phen-yl)-4-nitro-benzene-sulfonamide.

ABSTRACT: In the title compound, C12H9ClN2O4S, the dihedral angle between the benzene rings is 70.60?(11)°. An intra-molecular N-H?Cl contact occurs. In the crystal, mol-ecules form inversion dimers via pairs of N-H?O hydrogen bonds.

SUBMITTER: Chaithanya U

PROVIDER: S-EPMC3589068 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature

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N-(2-Chloro-phen-yl)-4-nitro-benzene-sulfonamide.

Chaithanya U U Foro Sabine S Gowda B Thimme BT

Acta crystallographica. Section E, Structure reports online 20121130 Pt 12

In the title compound, C12H9ClN2O4S, the dihedral angle between the benzene rings is 70.60 (11)°. An intra-molecular N-H⋯Cl contact occurs. In the crystal, mol-ecules form inversion dimers via pairs of N-H⋯O hydrogen bonds. ...[more]

PMID: 23476304

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N-(2-Chloro-phen-yl)-2-nitro-benzene-sulfonamide.

Project description:In the title compound, C(12)H(9)ClN(2)O(4)S, the N-H bond in the -SO(2)-NH- segment is syn to both the ortho-nitro group in the sulfonyl-benzene ring and the ortho-Cl atom in the aniline ring. The mol-ecule is twisted at the S-N bond with a torsion angle of 75.0?(2)°. The dihedral angle between the sulfonyl-benzene and aniline rings is 54.97?(11)°. The amide H atom shows bifurcated hydrogen bonding, generating S(7) and C(4) motifs. In the crystal, N-H?O(S) hydrogen bonds link the mol-ecules into chains.

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