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From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
Published on: March 24, 2018
Halogen bonding effect on electrochemical anion oxidation in ionic liquids
Marie Stacey Alvarez1, Cedric Houzé1, Sihem Groni1
1Université de Paris - Laboratoire d'Electrochimie Moléculaire, CNRS, F-75006 Paris, France. claire.fave@u-paris.fr.
Abstract:
Three Ionic liquids (ILs) based on an imidazolium core have been compared and used as solvents for the oxidation of various anions. Electrochemical experiments as well as NMR titrations and X-ray diffraction analyses unambiguously confirm the crucial role of non-covalent halogen bonding on the oxidation potentials and consequently the electrochemical window of the respective ILs.
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