Novel protic ionic liquids (PILs) were synthesized by neutralization of primary alkylamines with bis(trifluoromethanesulfonyl)amide acid. An extensive hydrogen bonding network in these PILs was observed lower thermal stability, temperature dependent inversion from non-Newtonian to Newtonian fluidic behavior, and lower ionicity compared to their secondary and tertiary analogues.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9078737PMC
http://dx.doi.org/10.1039/c8ra00402aDOI Listing

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