2-Chloro-N-(2,4-dichlorophenyl)acetamide

The structure of the title compound, C8H6Cl3NO, contains two molecules in the asymmetric unit. In each independent molecule, the conformation of the N—H bond is almost syn to the ortho-chloro substituent and the conformation of the C=O bond is anti to the N—H bond. The molecules in the crystal structure are linked into supramolecular chains through N—H⋯O hydrogen bonding along the a axis.

[1]  Hartmut Fuess,et al.  2-Chloro-N-phenylacetamide , 2008, Acta crystallographica. Section E, Structure reports online.

[2]  G. Sheldrick A short history of SHELX. , 2008, Acta crystallographica. Section A, Foundations of crystallography.

[3]  Anthony L. Spek,et al.  Structure validation in chemical crystallography , 2009, Acta crystallographica. Section D, Biological crystallography.

[4]  B. Thimme Gowda,et al.  2-Chloro-N-(2,3-dichlorophenyl)acetamide , 2008, Acta crystallographica. Section E, Structure reports online.

[5]  B. Thimme Gowda,et al.  2-Chloro-N-(3-chlorophenyl)acetamide , 2009, Acta crystallographica. Section E, Structure reports online.

[6]  Alarich Weiss,et al.  Studies of the substituent effect in aromatic systems by 35 Cl-NQR. Chloroacetanilides ClxC6H5−x NHCOCH3−y Cly , 1971 .