(E)-N′-(2-Bromobenzylidene)-2-fluorobenzohydrazide
نویسندگان
چکیده
The title compound, C(14)H(10)BrFN(2)O, adopts an E geometry about the C=N bond. The dihedral angle between the mean planes of the two benzene rings is 81.5 (6)°. In the crystal, mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming chains running along the b axis.
منابع مشابه
N′-(2-Chlorobenzylidene)-2-fluorobenzohydrazide
The title hydrazone compound, C(14)H(10)ClFN(2)O, adopts an E configuration about the C=N double bond. The dihedral angle between the two substituted benzene rings is 11.6 (2)°. The F atom is disordered over two sites with occupancies of 0.488 (2) and 0.512 (2). In the crystal, mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming chains along the a axis. C-H⋯F and C-H⋯O i...
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The mol-ecule of the title compound, C(14)H(9)Cl(2)FN(2)O, exists in a trans configuration with respect to the methyl-idene unit and the benzene rings form a dihedral angle of 8.1 (2)°. In the crystal, mol-ecules are linked through N-H⋯O hydrogen bonds into C(4) chains propagating in [100].
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In the title compound, C(11)H(10)BrNO(2), the dihedral angle between the benzene and cyclo-propane ring planes is 49.4 (3)°. The C-C-N-O torsion angle is -175.1 (3)°, which indicates that the C=N double bond is in the E configuration.
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In the title compound, C(18)H(14)BrN(3)O(2)·H(2)O, the dihedral angle between the mean planes of the benzene ring and the quinoline ring system is 34.2 (3)°. In the crystal, the constituents are linked into chains by O-H⋯O, N-H⋯O and O-H⋯N hydrogen bonds.
متن کاملN-[(E)-4-Bromobenzylidene]-2,3-dimethylaniline
The title compound, C15H14BrN, has an E conformation about the C=N bond and the dihedral angle between the benzene rings is 50.7 (2)°. In the crystal, mol-ecules are linked via C-H⋯π inter-actions, forming columns propagating along [010].
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011