4-[2-(4-Chlorophenyl)ethenyl]-N-methylpyridinium tetraphenylborate
✍ Scribed by Jin, Dan ;Zhang, Feng ;Zhang, Yong ;Zhang, De-Chun
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 136 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The cation of the title compound, C 14 H 13 NCl + ÁB(C 6 H 5 ) 4 À , has a cis configuration at the C C double bond. The pyridyl ring makes a dihedral angle of 53.8 (4) with the benzene ring. Each cation is paired with another related by a twofold rotation through ainteraction and the cations also interact through a weak C-HÁ Á ÁCl interaction. The crystal structure is further stabilized by C-HÁ Á Á interactions.
📜 SIMILAR VOLUMES
The title compound, [Fe(C 5 H 5 )(C 19 H 15 ClN)], a new ketiminecontaining ferrocenyl derivative, has been synthesized and characterized structurally. Conjugation between the two benzene rings and the imine group is not observed. In addition, there are no significant intermolecular interactions.
In the title structure, C~21~H~16~BrClN~2~, the pyrazoline ring is approximately coplanar with the __N__-substituted phenyl ring. The dihedral angles formed by the pyrazoline ring with the 4-chlorophenyl and 4-bromophenyl rings are 78.82 and 10.9°, respectively.