4-Chloro-N-(3-chlorophenyl)benzamide
نویسندگان
چکیده
The title compound, C(13)H(9)Cl(2)N, has an intra-molecular C-H⋯O close contact, and presents the NH group syn to the meta-chloro group in the aniline ring and trans to the C=O group. The crystal packing is formed by infinite chains of N-H⋯O hydrogen bonds along the c axis. Cl⋯Cl [3.474 (1) Å] contacts link chains. The crystal used for data collection was a twin, the domains related by the twin law 0.948 (1)/0.052 (1).
منابع مشابه
N-(3-Chlorophenyl)benzamide
The conformation of the N-H bond in the structure of the title compound (N3CPBA), C(13)H(10)ClNO, is anti to the meta chloro substituent in the aniline benzene ring, similar to that observed with respect to the ortho chloro substituent in N-(2-chloro-phen-yl)benzamide (N2CPBA) and meta chloro substituent in N-(3,4-dichloro-phen-yl)benzamide (N34DCPBA), but in contrast to the syn conformation ob...
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The structure of the title compound, C(13)H(10)ClNO, resembles those of N-phen-ylbenzamide, N-(2-chloro-phenyl)-benzamide and other benzanilides, with similar bond parameters. The amide group -NHCO- makes a dihedral angle of 29.95 (9)° with the benzoyl ring, while the benzoyl and aniline rings form a dihedral angle of 60.76 (3)°. The structure shows both intra- and inter-molecular hydrogen bond...
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In the mol-ecular structure of the title compound, C(13)H(9)Cl(2)NO, the amide N-C=O plane makes dihedral angles of 31.53 (8) and 36.23 (8)°, respectively, with the 4-chloro- and 2-chloro-phenyl rings. The dihedral angle between the two benzene rings is 6.25 (8)°. The mol-ecules are stacked in columns along the b axis through inter-molecular N-H⋯O hydrogen bonds. The columns are further connect...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009