2-Chloro-N-(3-chlorophenyl)acetamide
نویسندگان
چکیده
The N-H bond in the title compound, C(8)H(7)Cl(2)NO, is anti to the meta-chloro substituent in the aromatic ring in both independent mol-ecules comprising the asymmetric unit. The C=O bond is anti to the N-H bond and is also anti to the methyl-ene H atoms. Inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into supra-molecular chains.
منابع مشابه
N-(3-Chlorophenyl)acetamide
The conformation of the N-H bond in the structure of the title compound (3CPA), C(8)H(8)ClNO, is anti to the meta-chloro substituent, in contrast to the syn conformation observed for the ortho-chloro substituent in N-(2-chloro-phen-yl)acetamide, syn to both the ortho and meta chloro substituents in N-(2,3-dichloro-phen-yl)acetamide, and syn to the ortho chloro substituent in N-(2,4-dichloro-phe...
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The title compound, C(8)H(7)ClN(2)O(2), is an inter-mediate in the synthesis of 5-chloro-isatin, which can be further transformed to 5-chloro-2-indolinone via a Wolff-Kishne reduction. The C(2)N acetamide plane forms a dihedral angle of 6.3 (3)° with the benzene ring. An intra-molecular C-H⋯O inter-action results in the formation of a six-membered ring. In the crystal, inter-molecular N-H⋯O, N-...
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The conformation of the N-H bond in the structure of the title compound, C(8)H(7)BrClNO, is syn to the 2-chloro substituent in the aniline ring and anti to both the C=O and C-Br bonds in the side chain, similar to that observed in 2-chloro-N-(2-chloro-phen-yl)acetamide. In the crystal, mol-ecules are linked into chains along the a axis by N-H⋯O hydrogen bonds. These chains are in turn linked in...
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