4-Methoxy-2-{(E)-[(thiophen-2-yl)methylimino]methyl}phenol
نویسندگان
چکیده
The title Schiff base, C(13)H(13)NO(2)S, adopts the phenol-imine tautomeric form and reveals an intra-molecular O-H⋯N hydrogen bond involving the hy-droxy group and the imino N atom, forming an S(6) ring. The mol-ecule is highly twisted with respect to the central imine group, which is reflected in the dihedral angle of 67.83 (10)° formed by the thienyl and phenol rings. The crystal packing is characterized by weak C-H⋯O and C-H⋯π inter-actions.
منابع مشابه
2-((E)-{(S)-(6-Methoxyquinolin-4-yl)[(2S)-8-vinylquinuclidin-2-yl]methylimino}methyl)phenol
The title compound, C(27)H(29)N(3)O(2), adopts an E configuration with respect to the C=N bond. The molecular structure is stabilized by inter-molecular O-H⋯N inter-actions between a hy-droxy H atom and the N atom on the quinoline ring.
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The title compound, [Cu2(C9H10NO2)4], is built of discrete centrosymmetric dimers. The Cu(II) atoms are each five coordinated by two deprotonated Schiff base ligands that are bonded differently to the metal atoms. Of the two phenolate O atoms, one is coordinated to one Cu(II) atom, whereas another bridges the two metal atoms. The basal plane of the square pyramid around Cu(II) atoms is formed b...
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The title compound C(18)H(16)N(2)S(2), crystallizes with two independent half-mol-ecules in the asymmetric unit, in one of which the thio-phene rings are disordered in a 0.67:0.33 ratio. Each independent mol-ecule lies across a crystallographic centre of symmetry. The dihedral angle between central (half) benzene ring and the thiophene ring is 11.82°.
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