The effect of introducing an ether group into an imidazolium-based ionic liquid in binary mixtures with DMSO
Yu Zhou, Xianzhen Xu, Zonghua Wang, Shida Gong, Hong Chen, Zhi‐Wu Yu, Johannes Kiefer
Abstract
systems. (3) The introduced ether groups result in changes of the main interaction sites, which were found to be concentration-dependent. In the EOMIMFSI-DMSO system, when isolated ions are the main existing form, the C2-Hs are still the main sites interacting with DMSO. However, when ion pairs or larger ion clusters are the main existing species, the C4-Hs are the main sites interacting with DMSO.
Topics & Concepts
Ionic liquidChemistryHydrogen bondImideEtherIonInfrared spectroscopyIntramolecular forceAlkylFourier transform infrared spectroscopyIonic bondingPhysical chemistryComputational chemistryOrganic chemistryMoleculeChemical engineeringCatalysisEngineeringIonic liquids properties and applicationsElectrochemical Analysis and ApplicationsInorganic and Organometallic Chemistry