2-[(E)-2-(3-Hydroxy-4-methoxyphenyl)ethenyl]-1-methylquinolinium 4-chlorobenzenesulfonate

Abstract

Key indicatorsSingle-crystal X-ray study T = 297 K Mean (C-C) = 0.003 Å R factor = 0.043 wR factor = 0.110 Data-to-parameter ratio = 21.7For details of how these key indicators were automatically derived from the article, see

2-[(E)-2-(3-Hydroxy-4-methoxyphenyl)ethenyl]-1-methylquinolinium 0.59-chloride 0.41-iodide monohydrate

“…The title compound, (I), is a by-product of our first attempt to synthesize the NLO compound 2-[(E)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]-1-methylquinolinium 4-chlorobenzenesulfonate (Chantrapromma et al, 2006). The preparation of (I) was synthesized following the same procedure as previously reported (Chantrapromma et al, 2006) by mixing a solution of 2-(4-methoxy-3hydroxystyryl)-1-methylquinolinium iodide (0.28 g, 0.67 mmol) and silver (I) 4-chlorobenzenesulfonate (0.20 g, 0.67 mmol) in hot methanol (50 ml). The mixing immediately yielded a yellow solid of silver iodide.…”

Crystal and Molecular Structures of 2-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethenyl]-1-methylquinolinium 4-methoxybenzenesulfonate

“…2). The conformation of the cation is different from similar structures [3][4][5] i.e. it is non-planar as indicated by the dihedral angle between the quinolinium (N1/C8-C16) and the benzene (C19-C24) rings, being 27.23 (8) 5 ].…”

Conformational polymorphism on styrl quinolinium salts of 2-[(E)-2-(4-hydroxy-3-methoxystyrl)-1-methyl]-quinolinium 4-chlorobenzenesulfonate (HMQ-CBS): Potential nonlinear optical crystals for terahertz application

“…Metathesization of 2-[(E)-2-(4-hydroxy-3-methoxystyrl)-1-methyl]-quinolinium iodide with the silver-4-chlorobenzensulfonate in hot methanol afforded the raw materials of HMQ-CBS [14][15].…”