Three 4-(4-fluoro-phen-yl)piperazin-1-ium salts containing organic anions: supra-molecular assembly in one, two and three dimensions.

ABSTRACT: Three salts containing the 4-(4-fluoro-phen-yl)piperazin-1-ium cation have been prepared and structurally characterized. In 4-(4-fluoro-phen-yl)piperazin-1-ium 2-hy-droxy-3,5-di-nitro-benzoate, C₁₀H₁₄FN₂ ⁺·C₇H₃N₂O₇ ^-, (I), the anion contains an intra-molecular O-H⋯O hydrogen bond, and it has a structure similar to that of the picrate ion. The cations and anions are linked into [001] chains of rings by a combination of two three-centre N-H⋯(O)₂ hydrogen bonds. The anion in 4-(4-fluoro-phen-yl)piperazin-1-ium hydrogen oxalate, C₁₀H₁₄FN₂ ⁺·C₂HO₄ ^-, (II), is planar, and the cations and anions are linked into (

SUBMITTER: Harish Chinthal C 

PROVIDER: S-EPMC7273999 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature