Acta Cryst. (2012). E68, o2803-o2804
[ doi:10.1107/S160053681203646X ]

N-(2-Bromobenzyl)cinchoninium bromide

A. Skórska-Stania, M. Jezierska-Zieba, B. Kakol, M. Fedorynski and B. J. Oleksyn

Abstract: The title compound {systematic name: 1-(2-bromobenzyl)-5-ethenyl-2-[hydroxy(quinolin-4-yl)methyl]-1-azabicyclo[2.2.2]octan-1-ium bromide}, C₂₆H₂₈BrN₂O⁺·Br^-, is a chiral quaternary ammonium salt of one of the Cinchona alkaloids. The planes of the quinoline and of the bromobenzyl substituent are inclined to one another by 9.11 (9)°. A weak intramolecular C-HO hydrogen bond occurs. The crystal structure features strong O-HBr hydrogen bonds and weak C-HBr interactions.

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