An efficient and eco-friendly method for the thiol-Michael addition in aqueous solutions using amino acid ionic liquids (AAILs) as organocatalysts

Figueroa Guíñez R.; Santos J.G.; Tapia, R.A.; Alcazar J.J.; Aliaga M.E.; Pavez P.

Abstract

A series of amino-acid based ionic liquids (Bmim[AA]s) have been synthesized and evaluated as catalysts, in aqueous solution. The results of a kinetic study of the thiol-Michael reaction of L-Cysteine with trans-beta-nitrostyrene demonstrated the advantages of using (Bmim[AA]s) as organocatalysts. The benefits include high rate constants; mild reaction conditions; and, a reusable catalyst, which leads to a simple and efficient method for these important kinds of reactions.

Más información

Título según WOS: An efficient and eco-friendly method for the thiol-Michael addition in aqueous solutions using amino acid ionic liquids (AAILs) as organocatalysts
Título según SCOPUS: An efficient and eco-friendly method for the thiol-Michael addition in aqueous solutions using amino acid ionic liquids (AAILs) as organocatalysts
Título de la Revista: PURE AND APPLIED CHEMISTRY
Volumen: 92
Número: 1
Editorial: WALTER DE GRUYTER GMBH
Fecha de publicación: 2020
Página de inicio: 97
Página final: 106
Idioma: English
DOI:

10.1515/pac-2019-0212

Notas: ISI, SCOPUS