September 2011

Journal

Superbase-derived protic ionic liquids with chelating fluorinated anions

By:
Bell, Jason R; Luo, Huimin ; Dai, Sheng
Journal Name:
Tetrahedron Letters
Page Number:
3723-3725
Volume:
52
Issue Number:
29
Publication Date:
September 5, 2011
View DOI Listing:
https://doi.org/10.1016/j.tetlet.2011.05.037

Abstract

Eighteen new protic ionic liquids were synthesized in one step from five organic superbases and five commercially available fluorinated -diketones. Physical properties of the ionic liquids, including thermal decomposition temperature were determined. Nine of the ionic liquids were examined as extraction media for La3+, with some very large distribution coefficients obtained.


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