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1-(4-Methylbenzyl)-2-(4-methylphenyl)-1H-benzimidazole
The title compound, C(22)H(20)N(2), crystallizes with two independent molecules (A and B) in the asymmetric unit. The benzimidazole units are almost planar [maximum deviations = 0.0161 (8) Å for A and 0.0276 (8) Å for B]. The dihedral angles between the benzimidazole unit and the benzene rings of t...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3239139/ https://www.ncbi.nlm.nih.gov/pubmed/22199987 http://dx.doi.org/10.1107/S160053681105077X |
Sumario: | The title compound, C(22)H(20)N(2), crystallizes with two independent molecules (A and B) in the asymmetric unit. The benzimidazole units are almost planar [maximum deviations = 0.0161 (8) Å for A and 0.0276 (8) Å for B]. The dihedral angles between the benzimidazole unit and the benzene rings of the 4-methylbenzyl and 4-methylphenyl groups are 76.64 (3) and 46.87 (4)°, respectively, in molecule A. The corresponding values in molecule B are 86.31 (2) and 39.14 (4)°. The dihedral angles between the planes of the two benzene rings are 73.73 (3) and 80.69 (4)° in molecules A and B, respectively. Pairs of weak intermolecular C—H⋯N hydrogen bonds link B molecules, forming centrosymmetric dimers with R (2) (2)(8) ring motifs. There are no significant corresponding interactions involving the A molecules. |
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