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N,N'-Bis(2-chloro-phen-yl)succinamide.

ABSTRACT: There is one half-mol-ecule in the asymmetric unit of the title compound, C(16)H(14)Cl(2)N(2)O(2), with a center of symmetry at the mid-point of the central C-C bond. The N-H and C=O bonds in the C-NH-C(O)-C fragment are anti to each other and the amide O atom is anti to the H atoms attached to the adjacent C atoms. However, the conformation of the N-H bond in the amide fragments is syn to the ortho-chloro groups in the adjacent benzene rings. The dihedral angle between the benzene ring and the NH-C(O)-CH(2) fragment is 47.0?(2)°. In the crystal, a series of N-H?O inter-molecular hydrogen bonds link the mol-ecules into chains along the b axis.

SUBMITTER: Saraswathi BS

PROVIDER: S-EPMC3089196 | biostudies-literature | 2011 May

REPOSITORIES: biostudies-literature

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N,N'-Bis(2-chloro-phen-yl)succinamide.

Saraswathi B S BS Foro Sabine S Gowda B Thimme BT

Acta crystallographica. Section E, Structure reports online 20110416 Pt 5

There is one half-mol-ecule in the asymmetric unit of the title compound, C(16)H(14)Cl(2)N(2)O(2), with a center of symmetry at the mid-point of the central C-C bond. The N-H and C=O bonds in the C-NH-C(O)-C fragment are anti to each other and the amide O atom is anti to the H atoms attached to the adjacent C atoms. However, the conformation of the N-H bond in the amide fragments is syn to the ortho-chloro groups in the adjacent benzene rings. The dihedral angle between the benzene ring and the ...[more]

PMID: 21754448

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