Dimethyl 2,2'-[2,2'-bi(1H-1,3-benzimidazole)-1,1'-di-yl]diacetate

The whole mol-ecule of the title compound, C(20)H(18)N(4)O(4), is generated by an inversion center. The benzimidazole ring mean plane make a dihedral angle of 89.4 (8)° with the plane passing through the acetate group (COO). In the crystal, mol-ecules are linked via weak C-H⋯O hydrogen bonds and π-π...

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Published inActa crystallographica. Section E, Structure reports online Vol. 68; no. Pt 8; p. o2512
Main Authors Guo, Huai-Ling, Liu, Jia-Cheng, Xiao, Chao-Hu, Pang, Ting, Cao, Ping
Format Journal Article
LanguageEnglish
Published United States International Union of Crystallography 01.08.2012
Subjects
Organic Papers
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Summary:The whole mol-ecule of the title compound, C(20)H(18)N(4)O(4), is generated by an inversion center. The benzimidazole ring mean plane make a dihedral angle of 89.4 (8)° with the plane passing through the acetate group (COO). In the crystal, mol-ecules are linked via weak C-H⋯O hydrogen bonds and π-π inter-actions [centroid-centroid distance = 3.743 (3) Å] involving inversion-related benzimidazole groups.
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ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536812032266