4,4′-Dimethyl-1,1′-[ethylenedioxybis(nitrilomethylidyne)]dibenzene
نویسندگان
چکیده
The Schiff base, C(18)H(20)N(2)O(2), which lies about an inversion centre, adopts a linear conformation. The mol-ecules are packed by C-H⋯π inter-actions, forming a two-dimensional supra-molecular network.
منابع مشابه
3,3′-Dibromo-1,1′-[ethylenedioxybis(nitrilomethylidyne)]dibenzene
In the centrosymmetric title compound, C(16)H(14)Br(2)N(2)O(2), the intra-molecular interplanar distance between the parallel benzene rings is 1.305 (3) Å, while the inter-molecular interplanar distance (between neighbouring mol-ecules) is 3.463 (3) Å, exhibiting obvious strong inter-molecular π-π stacking inter-actions.
متن کاملTetrabutylammonium bis[4,4′-dimethyl-2,2′-(3,7-dimethyl-1H-4,2,1-benzothiazasiline-1,1-diyl)dibenzenethiolato]vanadium(III) acetonitrile tetrasolvate
In the title compound, [N(C(4)H(9))(4)][V(C(23)H(21)NS(3)Si)(2)]·4CH(3)CN, the V(III) atom (site symmetry ) is coordinated by two N,S,S'-tridentate 4,4'-dimethyl-2,2'-(3,7-dimethyl-1H-4,2,1-benzothiaza-siline-1,1-di-yl)dibenzene-thiol-ate ligands in a distorted trans-VN(2)S(4) octa-hedral geometry. The complete cation is generated by crystallographic twofold symmetry, with the V atom lying on t...
متن کامل3,3′-Dibromo-1,1′-[(propane-1,3-diyldioxy)bis(nitrilomethylidyne)]dibenzene
The mol-ecule of the title compound, C(17)H(16)Br(2)N(2)O(2), lies on a twofold axis that passes through the middle atom of the three-atom trimethyl-ene unit. The two aromatic rings are aligned at an angle of 76.02 (4)°.
متن کامل2,2′-Dichloro-1,1′-[(pentane-1,5-diyldioxy)bis(nitrilomethylidyne)]dibenzene
The mol-ecule of the title compound, C(19)H(20)Cl(2)N(2)O(2), which lies across a crystallographic inversion centre, adopts a linear configuration. The dihedral angle between the two halves of the mol-ecule is 5.14 (2)°. In the crystal structure, inter-molecular C-H⋯O hydrogen bonds link neighbouring mol-ecules into an infinite zigzag chain supra-molecular structure.
متن کامل{4,4′-Dimethoxy-2,2′-[ethylenedioxybis(nitrilomethylidyne)]diphenolato}copper(II)
The title complex, [Cu(C(18)H(18)N(2)O(6))], was synthesized by the reaction of copper(II) acetate mono-hydrate with the ligand 4,4'-dimeth-oxy-2,2'-[ethyl-enedioxy-bis(nitrilo-methyl-idyne)]diphenol (H(2)L). The Cu atom is coordinated by two O atoms and two N atoms of the L(2-) unit. A bridged dimer is formed through inter-molecular Cu⋯O inter-actions [Cu⋯O = 1.9408 (15) Å], creating a distort...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009