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4-Nitro-N-phenyl-benzene-sulfonamide.

ABSTRACT: In the title compound, C(12)H(10)N(2)O(4)S, the dihedral angle between the aromatic rings is 36.19?(18)°. In the crystal, N-H?O hydrogen bonds link the mol-ecules into C(4) chains running along the a axis.

SUBMITTER: Chaithanya U

PROVIDER: S-EPMC3470227 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature

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4-Nitro-N-phenyl-benzene-sulfonamide.

Chaithanya U U Foro Sabine S Gowda B Thimme BT

Acta crystallographica. Section E, Structure reports online 20120908 Pt 10

In the title compound, C(12)H(10)N(2)O(4)S, the dihedral angle between the aromatic rings is 36.19 (18)°. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into C(4) chains running along the a axis. ...[more]

PMID: 23125671

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2-Nitro-N-phenyl-benzene-sulfonamide.

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Project description:In the title compound, C(13)H(10)N(2)O(5)S, the dihedral angle between the phenyl and benzene rings is 86.7 (1)°. In the crystal, mol-ecules are linked into zigzag C(4) chains running along the b axis via N-H⋯O hydrogen bonds.

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Project description:In the crystal of the title compound, C(12)H(10)ClNO(2)S, the asymmetric unit contains two independent mol-ecules. The N-C bonds in the C-SO(2)-NH-C segments have gauche torsions with respect to the S=O bonds. The mol-ecules are twisted at the S atoms with C-SO(2)-NH-C torsion angles of -53.8?(3) and -63.4?(3)° in the two mol-ecules. The benzene rings are tilted relative to each other by 69.1?(1) and 82.6?(1)°. The dihedral angle between the sulfonyl benzene rings of the two independent mol-ecules is 23.7?(2)°. The crystal structure features inversion-related dimers linked by N-H?O hydrogen bonds.

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Project description:The asymmetric unit of the crystal structure of the title compound, C(14)H(15)NO(2)S, contains two mol-ecules. The conformations of the N-C bonds in the C-SO(2)-NH-C segments of the structure have trans and gauche torsion angles with the S=O bonds. Furthermore, the torsion angles of the C-SO(2)-NH-C groups in the two mol-ecules are 46.1?(3) (glide image of mol-ecule 1) and 47.7?(3)° (mol-ecule 2). The ortho-methyl groups in the sulfonyl benzene ring are oriented away from the S=O bonds. The two benzene rings are tilted relative to each other by 67.5?(1) and 72.9?(1)° in the two mol-ecules. N-H?O and C-H?O hydrogen bonds pack the mol-ecules into one-dimensional chains in different directions, resulting in a two-dimensional network.

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N-(3-Nitro-benzo-yl)benzene-sulfonamide.

Project description:In the title compound, C(13)H(10)N(2)O(5)S, the C=O bond in the -SO(2)-NH-CO- segment is anti to the meta-nitro group in the benzoyl ring, while the N-C bond has gauche torsions with respect to the S=O bonds. The molecule is twisted at the N atom with a dihedral angle of 79.9 (2)° between the sulfonyl benzene ring and the -SO(2)-NH-CO- segment. Furthermore, the dihedral angle between the benzeneline rings is 86.9 (2)°. In the structure, the mol-ecules are linked into helical chains along the b axis via N-H⋯O hydrogen bonds.

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Project description:In the title compound, C(13)H(9)ClN(2)O(5)S, the N-H bond is trans to the C=O bond. The dihedral angle between the two aromatic rings is 85.4?(1)°. In the crystal, mol-ecules are linked into zigzag C(4) chains along the b axis through N-H?O hydrogen bonds.

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