N-(3-Bromophenyl)acetamide
نویسندگان
چکیده
The conformation of the N-H bond in the structure of the title compound, C(8)H(8)BrNO, is anti to the C=O bond and to the meta-bromo substituent of the aromatic ring in both independent mol-ecules comprising the asymmetric unit. Mol-ecules are linked through N-H⋯O hydrogen bonding into supra-molecular chains with a twisted topology.
منابع مشابه
2-(4-Bromophenyl)-N-(3,4-difluorophenyl)acetamide
In the title compound, C14H10BrF2NO, the dihedral angle between the mean planes of the 4-bromo-phenyl and 3,4-di-fluoro-phenyl rings is 66.4 (1)°. These two planes are twisted by 40.0 (5) and 86.3 (2)°, respectively, from that of the acetamide group. In the crystal, N-H⋯O hydrogen bonds and weak C-H⋯O and C-H⋯F inter-actions form infinite chains along [100].
متن کاملN-Benzyl-2-(2-bromophenyl)-2-(2-nitrophenoxy)acetamide
The title compound, C(21)H(17)BrN(2)O(4), a 2-phen-oxy-2-phenyl-acetamide derivative, exhibits a stereogenic center but crystallizes as a racemate as indicated by the centrosymmetric space group. In the mol-ecular structure, the nitro-substituted benzene ring is coplanar [dihedral angle = 12.9 (1)°] with the plane formed by H-N-C(=O)-C=O due to intra-molecular N-H⋯O hydrogen-bond inter-actions.
متن کامل2-(4-Bromophenyl)-N-(2-methoxyphenyl)acetamide
In the title compound, C(15)H(14)BrNO(2), the 4-bromo-phenyl fragment makes a dihedral angle of 76.55 (17)° with the acetamide unit and the dihedral angle between the two benzene rings is 50.88 (14)°. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds and C-H⋯π contacts connect the mol-ecules, forming chains propagating in [100].
متن کاملN-(2-Bromophenyl)-2-(naphthalen-1-yl)acetamide
In the title compound, C(18)H(14)BrNO, the naphthalene ring system [maximum deviation = 0.015 (3) Å] forms a dihedral angle of 67.70 (10)° with the benzene ring. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds into C(4) chains propagating in [100]. A C-H⋯O inter-action reinforces the chain connectivity, generating an R(2) (1)(6) loop.
متن کاملN-(4-Bromophenyl)-2-(naphthalen-1-yl)acetamide
In the title compound, C(18)H(14)BrNO, the naphthalene ring system and the benzene ring form dihedral angles of 78.8 (2) and 19.7 (2)°, respectively, with the acetamide C-C(=O)-N plane. The naphthalene ring system forms a dihedral angle of 64.88 (19)° with the benzene ring. In the crystal, mol-ecules are linked via inter-molecular bifurcated (N,C)-H⋯O hydrogen bonds, generating an R(2) (1)(6) r...
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