Effect of the cation structure on the thermal stability of ionic liquids, quaternary ammonium tetrachloroferrates(III)

L. I. Voronchikhina; O. E. Zhuravlev; N. V. Verolainen; N. I. Krotova

doi:10.1134/S1070363216060153

Effect of the cation structure on the thermal stability of ionic liquids, quaternary ammonium tetrachloroferrates(III)

Authors: Voronchikhina L.I.¹, Zhuravlev O.E.¹, Verolainen N.V.¹, Krotova N.I.¹
Affiliations:
1. Tver State University
Issue: Vol 86, No 6 (2016)
Pages: 1314-1318
Section: Article
URL: https://journals.rcsi.science/1070-3632/article/view/215276
DOI: https://doi.org/10.1134/S1070363216060153
ID: 215276

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Abstract

New ionic liquids, tetrachloroferrates(III) of quaternary ammonium salts [(CH₃)₂NR₁R₂]FeCl₄ [R₁ = CH₃; C₄H₉; (CH₂)₃CN. R₂ = C₁₀H₂₁; C₁₆H₃₃; CH₂CH₂OH; CH₂C₆H₅], were synthesized and their thermal stability was investigated in air in the range 25–600°С. The mechanism of thermal decomposition of the investigated ionic liquids is suggested in agreement with Hofmann’s rule as β-E2-elimination.