4-Chloro-2-[(E)-(2-chlorophenyl)iminomethyl]phenol
نویسنده
چکیده
The title compound, C(13)H(9)Cl(2)NO, was crystallized from a methanol solution of 5-chloro-salicylaldehyde and o-chloro-aniline. The mol-ecule displays a trans configuration with respect to the imine C=N double bond. The N atom is involved in an intra-molecular O-H⋯N hydrogen bond. The two aromatic rings are essentially coplanar, the dihedral angle between them being 7.1 (1)°. A C-H⋯π inter-action is present in the crystal.
منابع مشابه
2-Bromo-4-chloro-6-[(E)-(2-chlorophenyl)iminomethyl]phenol
The title compound, C(13)H(8)BrCl(2)NO, was obtained by reaction of 3-bromo-5-chloro-salicylaldehyde and 2-chloro-benzenamine in methanol. The mol-ecule displays an E configuration with respect to the imine C=N double bond. The dihedral angle between the two benzene rings is 4.57 (11)°. The mol-ecular conformation is stabilized by an intra-molecular O-H⋯N hydrogen bond. In the crystal structure...
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The title compound, C(14)H(9)ClF(3)NO(2), crystallizes in a phenol-imine tautomeric form, with a strong intra-molecular O-H⋯N hydrogen bond. The dihedral angle between the two benzene rings is 47.62 (9)°. In the crystal, mol-ecules are linked into chains along the c axis by C-H⋯O hydrogen bonds, and weak C-H⋯π inter-actions involving both benzene rings are also observed.
متن کامل4-Bromo-2-[(E)-(4-chlorophenyl)iminomethyl]phenol
In the title compound, C(13)H(9)BrClNO, the dihedral angle between the substituted benzene rings is 43.90 (11)°. Strong intra-molecular O-H⋯N hydrogen bonds generate S(6) ring motifs. The crystal structure features short intemolecular Br⋯Br [3.554 (2) Å] and Cl⋯Cl [3.412 (2) Å] contacts. The crystal packing is further stabilized by inter-molecular C-H⋯O and C-H⋯π inter-actions.
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The title compound, C(15)H(11)ClO(4), consists of a chloro-benzene ring and a phenol ring which are linked together by a 1,4-dioxo-2-oxabutane-1,4-diyl group. The dihedral angle between the chloro-benzene and phenol rings is 65.70 (11)°. In the crystal, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules into chains along [010].
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The title compound, C(13)H(10)ClNO(2), exists in the phenol-imine form in the crystal, and the aromatic rings are oriented at a dihedral angle of 2.82 (9)°. An intra-molecular O-H⋯N hydrogen bond results in the formation of a planar six-membered ring. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules into chains.
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