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1,1',2,2'-Tetra-methyl-3,3'-(p-phenyl-enedimethyl-ene)diimidazol-1-ium bis-(tetra-fluoridoborate).

ABSTRACT: The title imidazolium-based ionic-liquid salt, C(18)H(24)N(4) (2+)·2BF(4) (-), has the cation lying about a center of inversion. The five-membered imidazole ring is approximately perpendicular to the six-membered phenyl-ene ring [dihedral angle = 86.9?(1)°]. The tetra-fluoro-borate anion is disordered over two sites in a 0.722?(3):0.278?(3) ratio.

SUBMITTER: Puvaneswary S

PROVIDER: S-EPMC2977162 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature

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1,1',2,2'-Tetra-methyl-3,3'-(p-phenyl-enedimethyl-ene)diimidazol-1-ium bis-(tetra-fluoridoborate).

Puvaneswary Subramaniam S Alias Yatimah Y Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20090711 Pt 8

The title imidazolium-based ionic-liquid salt, C(18)H(24)N(4) (2+)·2BF(4) (-), has the cation lying about a center of inversion. The five-membered imidazole ring is approximately perpendicular to the six-membered phenyl-ene ring [dihedral angle = 86.9 (1)°]. The tetra-fluoro-borate anion is disordered over two sites in a 0.722 (3):0.278 (3) ratio. ...[more]

PMID: 21583531

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