Fluorine ion liquids based on imidazole salts exhibiting high fluorophilicity

摘要

preparation method of highly fluorofilnu00edch ionic liquids which contain a central imidazoliovou unitone highly fluorinated polyetherovu00fd chain of command and a highly fluorinated polyetherovu00fd or alkylovu00fd chain of command, while the total fluorine content is higher than 55%.their preparation is that responding imidazole with triflu00e1tem or nonaflu00e1tem alcohol containing highly fluorinated polyetherovu00fd or alkylovu00fd chain of command to produce fluorinated imidazole.as figure below responds again with triflu00e1tem or nonaflu00e1tem alcohol containing highly fluorinated polyetherovu00fd or alkylovu00fd chain of command to produce fluorinated imidazoliovu00e9 saltswhile at least one of the two fluorinated retezcu is polyetherovu00fd and figure below is possibly carried out metateze triflu00e1tovu00e9ho suitable inorganic salt such as ammonium anion - tetrafluorboru00e1t,ammonium), lithium bis) trifluormethylsulfonyl) - imide or sodium iodide.