Method for synthesizing ionic liquid having carbonate functional group and ionic liquid obtained thereby

摘要

The present invention relates to a method for synthesizing an ionic liquid having a carbonate functional group, which is methyl formate imidazolium and a first reactant selected from imidazolium, pyrrolidinium, or ammonium without adding lithium. It relates to a method comprising the step A of reacting with a second reactant. The first reactant is an imidazolium alcohol salt, pyrrolidinium alcohol salt, or ammonium alcohol salt, whose anion is NTf2. The second reactant is chloromethylformate imidazolium. Applications of this method are found in the field of green chemistry, more specifically in the field of the production of ionic liquids that can be used in lithium batteries with graphite electrodes.