3,3′-(2,2′-Bi-1H-imidazole-1,1′-diyl)dipropanol
نویسندگان
چکیده
In the title compound, C(12)H(18)N(4)O(2), unlike other unconjugated disubstituted biimidazole derivatives reported so far, the two imidazole rings in a trans conformation exhibit a large planar rotation angle of 51.27 (4)°, and consist of half-mol-ecule asymmetric units related by a twofold rotation. The mol-ecules are linked into a three-dimensional framework with a parallel laminated construction via O-H⋯N and C-H⋯O inter-actions.
منابع مشابه
Di-tert-butyl 3,3′-(2,2′-bi-1H-imidazole-1,1′-diyl)dipropanoate
In the title compound, C(20)H(20)N(4)O(4), the complete molecule is generated by a crystallographic centre of symmetry. The conformation is stabilized by two intramolecular C-H⋯N links.
متن کامل3,3′-(2,2′-Bi-1H-imidazole-1,1′-diyl)dipropanamide. Corrigendum
The list of authors in the paper by Zhi, Long, Chen & Ren [Acta Cryst. (2009), E65, o2008] is corrected and the acknowledgements are updated.[This corrects the article DOI: 10.1107/S1600536809028955.].
متن کامل3,3′-(2,2′-Bi-1H-imidazole-1,1′-diyl)dipropanamide
In the title compound, C(12)H(16)N(6)O(2), the two imidazole rings are coplanar as a center of inversion exists midway along the C-C bond joining the two rings. In the crystal, inter-molecular N-H⋯O, N-H⋯N and C-H⋯O hydrogen bonds link adjacent mol-ecules into a two-dimensional layer structure parallel to (001).
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The dinuclear title compound, [Co(2)(C(10)H(8)N(4)O(4))(2)(H(2)O)(4)]·6H(2)O, lies about an inversion centre. Each Co(II) atom is six-coordinated by two water mol-ecules, two carboxyl-ate O atoms and two N atoms of two symmetry-related 2,2'-bi-1H-imidazole-1,1'-diacetate (L(2-)) ligands in a slightly distorted octa-hedral geometry. Mol-ecules are linked into a three-dimensional framework via O-...
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