title: N-(2-Bromo-benz-yl)cinchoninium bromide.
abstract: The title compound {systematic name: 1-(2-bromo-benz-yl)-5-ethenyl-2-[hy-droxy(quinolin-4-yl)meth-yl]-1-aza-bicyclo-[2.2.2]octan-1-ium bromide}, C(26)H(28)BrN(2)O(+)·Br(-), is a chiral quater-nary ammonium salt of one of the Cinchona alkaloids. The planes of the quinoline and of the bromo-benzyl substituent are inclined to one another by 9.11 (9)°. A weak intra-molecular C-H⋯O hydrogen bond occurs. The crystal structure features strong O-H⋯Br hydrogen bonds and weak C-H⋯Br inter-actions.
authors.forename: Agnieszka
authors.initials: A
authors.lastname: Skórska-Stania
authors.forename: Magdalena
authors.initials: M
authors.lastname: Jezierska-Zięba
authors.forename: Barbara
authors.initials: B
authors.lastname: Kąkol
authors.forename: Michał
authors.initials: M
authors.lastname: Fedoryński
authors.forename: Barbara J
authors.initials: BJ
authors.lastname: Oleksyn