Crystal structure of 3-benzamido-1-(4-nitrobenzyl)quinolinium trifluoromethanesulfonate

Autor: Iván J. Bazany-Rodríguez, Mariana Nicolas-Gomez, Simón Hernández-Ortega, Alejandro Dorazco-González, Eduardo Plata-Vargas
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 5, Pp 747-750 (2016)
Acta Crystallographica Section E: Crystallographic Communications
ISSN: 2056-9890
Popis: In the title salt, each cation shows a moderate distortion between the planes of the amide groups and the quinolinium rings. The tri­fluoro­methane­sulfonate anions are linked to organic cations via N—H⋯O hydrogen-bonding inter­actions involving the NH amide groups. In the crystal, weak C—H⋯O hydrogen bonds and π-stacking inter­actions between the quinolinium and phenyl rings link the organic cations into chains.
In the title compound, C23H18N3O3 +·CF3SO3 −, the asymmetric unit contains two crystallographically independent organic cations with similar conformations. Each cation shows a moderate distortion between the planes of the amide groups and the quinolinium rings with dihedral angles of 14.90 (2) and 31.66 (2)°. The quinolinium and phenyl rings are slightly twisted with respect to each other at dihedral angles of 6.99 (4) and 8.54 (4)°. The tri­fluoro­methane­sulfonate anions are linked to the organic cations via N—H⋯O hydrogen-bonding inter­actions involving the NH amide groups. In the crystal, the organic cations are linked by weak C—H⋯O(nitro group) inter­actions into supramol­ecular chains propagating along the b-axis direction.
Databáze: OpenAIRE