5-[(1H-Benzimidazol-1-yl)meth­yl]benzene-1,3-dicarb­oxy­lic acid

Crystals of the title compound, C(16)H(12)N(2)O(4), were obtained accidentally from a hydro­thermal reaction of 5-[(1H-benzimidazol-1-yl)meth­yl]isophthalic acid with manganese bromide in the presence of N,N′-dimethyl­formamide. In the title mol­ecule, the benzimidazole ring system is almost planar,...

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Detalles Bibliográficos
Autor principal: Cheng, Xiao-Chun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3238952/
https://www.ncbi.nlm.nih.gov/pubmed/22199801
http://dx.doi.org/10.1107/S1600536811047416
Descripción
Sumario:Crystals of the title compound, C(16)H(12)N(2)O(4), were obtained accidentally from a hydro­thermal reaction of 5-[(1H-benzimidazol-1-yl)meth­yl]isophthalic acid with manganese bromide in the presence of N,N′-dimethyl­formamide. In the title mol­ecule, the benzimidazole ring system is almost planar, with a maximum deviation from the mean plane of 0.010 (2) Å. The benzimidazole and central benzene rings are inclined at a dihedral angle of 71.7 (6)°. The crystal structure is stabilized by O—H⋯N and O—H⋯O hydrogen bonds.

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