1-Benzyl-3-(2-methoxyphenyl)imidazolium tetrafluoroborate
نویسنده
چکیده
In the title compound, C(17)H(17)N(2)O(+)·BF(4) (-), the central imidazolium ring makes dihedral angles of 74.58 (9) and 40.10 (6)° with the phenyl and 2-methoxy-phenyl rings, respectively. In the crystal, a strong π-π inter-action is observed between the imidazolium and 2-methoxy-phenyl rings, with a centroid-centroid distance of 3.5115 (15) Å. In addition, C-H⋯F and C-H⋯O hydrogen bonds and C-H⋯π inter-actions involving the -phenyl ring are observed.
منابع مشابه
1-Ethyl-3-(2,4,6-trimethylphenyl)imidazolium tetrafluoroborate
The title compound, C(14)H(19)N(2) (+)·BF(4) (-), was obtained by reaction of 1-ethyl-3-(2,4,6-trimethyl-phen-yl)imidazolium tetra-fluoro-borate with sodium tetra-fluoro-borate. The imidazole ring makes a dihedral angle of 78.92 (13)° with the benzene ring.
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in the title compound, C(16)H(15)N(2) (+)·PF(6) (-), a precursor of N-heterocyclic carbene, the phenyl and benzyl rings are twisted away from the central imidazolium ring system, making dihedral angles of 70.30 (8) and 32.03 (10)°, respectively. The crystal structure is stabilized by C-H⋯F hydrogen bonds. Furthermore, P-F⋯π inter-actions involving imidazolium rings are observed [F⋯π = 2.9857 (1...
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In the title compound, K[Ag(C(11)H(12)N(2))(2)](2)(PF(6))(3), the 12-coordinate potassium cation lies on a crystallographic twofold axis and one of the hexa-fluoro-phosphate anions is generated by symmetry. In the complex cation, the Ag(I) ion is coordinated by two C atoms; the two imidazolium rings are orientated at a dihedral angle of 8.14 (14)°. In the 1-benzyl-3-methyl-imidazolium units, th...
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