Thermal Stability of Ammonium Ionic Liquids with Ferrocenyl Methyl Radical in the Cation
摘要
Abstract
New ammonium ionic liquids with a ferrocenylmethyl radical in the cation with different long hydrophobic chains (C7H15, C12H25, and C16H33) were prepared. The thermal stability of the compounds in air in the temperature range 20–500°C was studied in comparison with an ionic liquid with the benzyl radical in the cation. A higher thermal stability of dimethylferrocenylmethylalkylammonium chlorides was shown in comparison with benzalkonium.