Solvent-free transformation of protic ionic liquids into zwitterions.

Chem Commun (Camb)

Department of Chemistry, Graduate School of Science, Kobe University, Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan.

Published: May 2024

We synthesized several protic ionic liquids (ILs) composed of onium cations and the (trifluoromethylsulfonyl)(vinylsulfonyl)amide anion. The addition of a base catalytically facilitated their transformation into zwitterions (ZIs) under solvent-free conditions, which is a convenient method for synthesizing ZIs from ILs.

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Source
http://dx.doi.org/10.1039/d4cc01345jDOI Listing

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