1,1′-Butane-1,4-diylbis(1H-benzimidazole)
✍ Scribed by Akkurt, Mehmet ;Karaca, Selvi ;Küçükbay, Hasan ;Büyükgüngör, Orhan
- Book ID
- 104489680
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 122 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The molecule of the title compound, C 18 H 18 N 4 , is disposed about a center of inversion. The dihedral angle between the five-and six-membered rings is 1.23 (6) , showing almost exact coplanarity.
Experimental
To a solution of benzimidazole (3 g, 25.42 mmol) in THF (30 ml) was added metallic Na (6.4 g, 27.97 mmol) and the mixture was stirred for
📜 SIMILAR VOLUMES
The title compound, C 30 H 28 N 6 Á2H 2 O, is an example of a new N-donor neutral organic ligand. The asymmetric unit consists of two half-molecules (organic) and two water molecules; each independent organic molecule is centrosymmetric. The water molecules are linked by O-HÁ Á ÁO hydrogen bonds, fo
The title compound, C 18 H 18 N 4 , lies on an inversion center. The benzimidazolyl moiety is essentially planar. Intermolecular NÐHÁ Á ÁN hydrogen bonds give rise to an in®nite helical chain structure, with the chains stacked by CÐHÁ Á Á% and %Á Á Á% interactions.
In the title compound, C 20 H 14 Cl 2 N 2 , the dihedral angles formed by the benzimidazole ring with the benzene rings of the 4-chlorobenzyl and the 4-chlorophenyl groups are 88.15 (8) and 33.4 (1) , respectively. The molecules are linked by C-HÁ Á ÁCl hydrogen bonds, forming a C(12) chain along th