Title of article :
Microwave-assisted rapid Beckmann rearrangement of ketoximes using two acidic functional groups containing ionic liquids
Author/Authors :
Dinparast, Leila Department of Chemistry - Faculty of Sciences - Azarbaijan Shahid Madani University, Tabriz, Iran , Vaghefi Moghaddam, Sevil Department of Chemistry - Faculty of Sciences - Azarbaijan Shahid Madani University, Tabriz, Iran , Valizadeh, Hassan Department of Chemistry - Faculty of Sciences - Azarbaijan Shahid Madani University, Tabriz, Iran
Abstract :
An efficient microwave-assisted conversion of ketoximes into amides using Brønsted acidic task-specific ionic liquids, 3-methyl-1-sulfonic acid imidazolium chloride, 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate and 1,3-disulfonic acid imidazolium chloride via the Beckmann rearrangement is described. This method offers significant advantages such as efficiency, solvent-free and mild reaction conditions with shorter reaction times.
Keywords :
Microwave-assisted , Beckmann rearrangemen , [Msim]HSO4 , Ketoxime , Solvent-free
Journal title :
Astroparticle Physics
