Fluoride Ionic Liquids in Salts of Ethylmethylimidazolium and Substituted Cyclopropenium Cation Families.

ABSTRACT: A series of solvent-stabilized ionic liquid fluorides were prepared, [EMIM]F.nCH₃COOH n = 1. 0, 1.6, 2.1, 2.4, and 3.2, either via exchange from the chloride salt using KF or AgF, or by neutralization of the hydroxide salt using HF. Azeotrope drying was used to remove water. Their viscosity, conductivity and density properties were determined. A diethanol solvate of the triaminocyclopropenium salt [C₃(NPr₂)₃]F was found to be stable and its viscosity, conductivity and density properties were also determined. The monoethanol solvate, however, was found to be unstable with trace water present. Intramolecular stabilization of fluoride was achieved by using OH functionalized cations: [C₃(NEt₂)₂N(CH₂C

SUBMITTER: Curnow OJ 

PROVIDER: S-EPMC6295474 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature