4-Chloro-N-(2,5-dimethylphenyl)benzenesulfonamide
نویسندگان
چکیده
The title compound, C(14)H(14)ClNO(2)S, contains two molecules in the asymmetric unit with different conformations. The C-SO(2)-NH-C torsion angles are 65.3 (2) and 54.6 (2)° and the aromatic rings are tilted relative to each other by 59.3 (1) and 45.8 (1)° in the two mol-ecules. In the crystal, inversion symmetry results in dimers linked by pairs of N-H⋯O hydrogen bonds for both molecules.
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4-Chloro-N-(2,3-dimethylphenyl)benzenesulfonamide
In the title compound, C(14)H(14)ClNO(2)S, the two aromatic rings are tilted relative to each other by 34.7 (1)°. In the crystal, the mol-ecules form zigzag chains along the c axis via inter-molecular N-H⋯O hydrogen bonds.
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In the title compound, C(14)H(13)Cl(2)NO(2)S, the dihedral angle between the aromatic rings is 62.21 (7)° and the C-S-N-C group adopts a gauche conformation [torsion angle = 60.22 (17)°]. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into C(4) chains propagating in [010]. A short inter-molecular Cl⋯O contact of 3.1115 (17) Å is seen.
متن کامل4-Chloro-N-(3,4-dimethylphenyl)benzenesulfonamide
In the title compound, C(14)H(14)ClNO(2)S, the angle between the sulfonyl and aniline benzene rings is 65.5 (1)°. The crystal structure features inversion dimers linked by pairs of N-H⋯O hydrogen bonds. The dimethyl-phenyl ring is disordered over two different orientations approximately related by a 180° rotation about the C-N bond, with occupancies of 0.643 (6) and 0.357 (6).
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In the title compound, C(14)H(15)NO(2)S, the dihedral angle between the aromatic rings is 40.4 (1)° relative to each other. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds occur.
متن کامل4-Chloro-N-(2,4-dimethylphenyl)benzenesulfonamide
In the title compound, C(14)H(14)ClNO(2)S, the N-H bond points away from the dimethyl-phenyl ring plane. The mol-ecule is twisted at the S atom, with a C-SO(2)-NH-C torsion angle of -75.5 (2)°. The two aromatic rings are tilted relative to each other by 63.3 (1)°. The Cl atom on the chloro-benzene ring is disordered over two sites with site-occupation factors of 0.59 (3) and 0.41 (3), respectiv...
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