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Application of ionic liquids for extraction and synthesis of organosulfur compounds
Authors:V V Okhlobystina  A O Okhlobystin  Yu Yu Koldaeva  N O Movchan  A A Litvin  N T Berberova
Institution:1. Astrakhan State Technical University, ul. Tatishcheva 16, Astrakhan, 414025, Russia
2. Southern Scientific Center, Russian Academy of Sciences, Rostov-on-Don, Russia
Abstract:We consider the possible application of pyridinium ionic liquids to desulfurize hydrocarbon raw products and to transform the extracted toxic admixtures into promising sulfur compounds. Anodic oxidation of the extracted thiols as well as oxidation in the presence of electron mediators (N,N,N′,N′-tetramethyl-1,4-phenylenediamine, tri-p-bromophenylamine, and tri-p-tolylamine) leads to the corresponding disulfides.
Keywords:
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