2-[(4-Bromophenyl)iminomethyl]-3,5-dimethoxyphenol
نویسندگان
چکیده
There are two independent mol-ecules in the asymmetric unit of the title compound, C(15)H(14)BrNO(3), with very similar geometrical parameters. Each mol-ecule adopts the phenol-imine tautomeric form, with strong intra-molecular O-H⋯N hydrogen bonds. The two mol-ecules are non-planar, the dihedral angles between the two aromatic rings being are 24.6 (2) and 30.30 (13)°.
منابع مشابه
2-[(4-Ethylphenyl)iminomethyl]-3,5-dimethoxyphenol
The title compound, C(17)H(19)NO(3), adopts the phenol-imine tautomeric form, with a resonance-assisted O-H⋯N intra-molecular hydrogen bond [O⋯N = 2.551 (3) Å]. The dihedral angle between the two benzene rings is 45.42 (7)°. The two meth-oxy groups are coplanar with the attached benzene ring [C-O-C-C torsion angles = -1.1 (5) and 3.2 (4)°].
متن کامل2-[(2,4-Dimethylphenyl)iminomethyl]-3,5-dimethoxyphenol
X-ray analysis reveals that the title Schiff base compound, C(17)H(19)NO(3), possesses both OH and NH tautomeric character in its mol-ecular structure. The occupancies of the enol and keto tautomers are 0.62 (3) and 0.38 (3), respectively. The presence of the minor keto form could not be confirmed from the IR spectrum. The mol-ecule is approximately planar, the dihedral angle between the planes...
متن کاملDi-μ-chlorido-bis({2-[(4-bromophenyl)iminomethyl]pyridine-κ2 N,N′}chloridomercury(II))
The unique Hg(II) ion in the title centrosymmetric dinuclear complex, [Hg(2)Cl(4)(C(12)H(9)BrN(2))(2)], is in a distorted trigonal-bipyramidal coordination environment formed by the bis-chelating N-heterocyclic ligand, two bridging Cl atoms and one terminal Cl atom. One of the bridging Hg-Cl bonds is significantly longer than the other.
متن کاملBis{2-[(4-bromophenyl)iminomethyl]pyridine-κ2 N,N′}copper(I) tetraphenylborate
In the crystal structure of the title compound, [Cu(C(12)H(9)BrN(2))(2)](C(24)H(20)B), the copper(I) cation is coordinated by four N atoms of two crystallographically independent 2-[(4-bromo-phen-yl)imino-meth-yl]pyridine ligands within a distorted tetra-hedron.
متن کامل(E)-4-[(4-Bromophenyl)iminomethyl]-2-methoxyphenol
In the crystal structure of the title compound, C(14)H(12)BrNO(2), the dihedral angle between the rings is 37.87 (10)° and the mol-ecule has an E conformation about the central C=N bond. In the crystal, mol-ecules are connected by inter-molecular O-H⋯N hydrogen bonds into zigzag chains running parallel to the b axis. The packing also features C-H⋯O inter-actions.
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009