Stereoselective oxidation of methyl phenyl sulfide in the presence of chiral ionic liquids
作者:A. V. Akopyan、E. V. Rakhmanov、D. A. Grigor’ev、M. V. Ryzhov、A. V. Tarakanova、A. V. Anisimov
DOI:10.1134/s1070363214070093
日期:2014.7
Several ionic liquids containing a chiral center either in the cation or in the anion have been prepared. They have been applied as catalysts and solvents for stereoselective oxidation of methyl phenylsulfide to obtain the respective sulfoxide.
Assessing solvent properties of amino acid-based ionic liquids and their DMSO solutions through solvatochromism
作者:Nicolas Keppeler、Narciso Rodrigo S. Vagula、Mariela Akina Komesu、Naved I. Malek、Omar A. El Seoud
DOI:10.1016/j.molliq.2024.124130
日期:2024.3
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Natural Amino Acid-Based Ionic Liquids as Efficient Catalysts for the Synthesis of Cyclic Carbonates from CO2 and Epoxides under Solvent- Free Conditions
Natural alpha-amino acids-derived ionic liquids comprising 1-butyl-3-methylimidazolium cation and amino acid anion, i.e. [bmim][AA] were found to be effective catalysts for the coupling of various epoxides and CO2 to produce cyclic carbonates in good yields and selectivity, which requires no additional organic solvent and avoids halogen.