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


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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.

About the authors

L. I. Voronchikhina

Tver State University

Author for correspondence.
Email: pifchem@mail.ru
Russian Federation, Sadovyi per. 35, Tver, 170002

O. E. Zhuravlev

Tver State University

Email: pifchem@mail.ru
Russian Federation, Sadovyi per. 35, Tver, 170002

N. V. Verolainen

Tver State University

Email: pifchem@mail.ru
Russian Federation, Sadovyi per. 35, Tver, 170002

N. I. Krotova

Tver State University

Email: pifchem@mail.ru
Russian Federation, Sadovyi per. 35, Tver, 170002


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