1-{[Dimethyl(phenyl)silyl]methyl}-3-(2-phenylethyl)-1H-benzimidazol-3-ium bromide monohydrate
نویسندگان
چکیده
The title compound, C(24)H(27)N(2)Si(+)·Br(-)·H(2)O, was synthesized from 1-(dimethyl-phenyl-silylmeth-yl)-1H-benzimidazole and (2-bromo-eth-yl)benzene in dimethyl-formamide. The benzimidazole ring system is nearly planar, with a maximum deviation of 0.015 (5) Å, and forms dihedral angles of 73.0 (3) and 39.6 (2)°, with the phenyl rings. In the crystal, mol-ecules are linked by O-H⋯Br, C-H⋯Br and C-H⋯O hydrogen bonds. In addition, the structure features π-π stacking inter-actions, with a face-to-face separation of 3.644 (3) Å between parallel benzimidazole ring systems.
منابع مشابه
1-Methyl-2-({[(1-methyl-1H-benzimidazol-2-yl)methyl](phenyl)amino}methyl)1H-benzimidazol-3-ium picrate
In the title molecular salt, C(24)H(24)N(5) (+)·C(6)H(2)N(3)O(7) (-), the dihedral angle between the benzimidazole rings of the cation is 5.041 (2)°. In the anion, the three nitro groups make dihedral angles of 2.468 (3), 12.795 (3) and 24.958 (4)° with respect to the central ring. In the crystal, weak aromatic π-π stacking [centroid-centroid distance = 3.599 (15) Å] consolidates the packing. I...
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