منابع مشابه
N,N-Dimethyl-4-[(E)-2-(3,6,7-tribromo-9-butyl-9H-carbazol-2-yl)ethenyl]aniline
In the title mol-ecule, C(26)H(25)Br(3)N(2), a dihedral angle of 6.15 (10)° is present between the carbazole and benzene ring systems with an E conformation about the C=C bond [1.335 (4) Å]. The butyl group is almost perpendicular to the carbazole plane [C-N-C-C torsion angle = -98.7 (3)°]. In the crystal, supra-molecular double chains along [-7,18,-16] are formed via C-H⋯Br and π-π inter-actio...
متن کامل2,2,2-Tribromo-N-phenylacetamide
In the title compound, C(8)H(6)Br(3)NO, the N-H bond is anti to the carbonyl bond in the side chain. The N-H hydrogen atom is involved in a two-centered bond as it shows simultaneous N-H⋯Br intra- and N-H⋯O inter-molecular inter-actions in the structure. In the crystal, mol-ecules are packed into column-like chains along the b axis through the N-H⋯O hydrogen bonds.
متن کامل2,2,2-Tribromo-N-(4-methylphenyl)acetamide
The asymmetric unit of the title compound, C(9)H(8)Br(3)NO, contains two independent mol-ecules which differ in the orientation of the tribromo group. A weak intra-molecular N-H⋯Br hydrogen bond is observed in each mol-ecule. In the crystal, the independent mol-ecules are linked into chains along the b axis by inter-molecular N-H⋯O hydrogen bonds.
متن کامل2,2,2-Tribromo-N-(2-chlorophenyl)acetamide
In the title compound, C(8)H(5)Br(3)ClNO, the conformation of the N-H bond is syn to the 2-chloro substituent in the benzene ring. There are no classical inter-molecular hydrogen bonds, but intra-molecular N-H⋯Br and N-H⋯Cl contacts occur.
متن کامل2,2,2-Tribromo-N-(3-methylphenyl)acetamide
The asymmetric unit of the title compound, C(9)H(8)Br(3)NO, contains two independent mol-ecules. The conformation of the N-H bond is anti to the 3-methyl substituent in the benzene ring in each mol-ecule. The structure shows both intra-molecular N-H⋯Br and inter-molecular N-H⋯O hydrogen bonding, the latter leading to the formation of helical supra-molecular chains along the b axis.
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 1911
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja02216a016