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

被引：3

作者：

Guinez, Roberto Figueroa ^{[1
]}

Santos, Jose G. ^{[1
]}

Tapia, Ricardo A. ^{[1
]}

Alcazar, Jackson J. ^{[1
]}

Aliaga, Margarita E. ^{[1
]}

Pavez, Paulina ^{[1
]}

机构：

[1] Pontificia Univ Catolica Chile, Fac Quim & Farm, Casilla 306, Santiago 6094411, Chile

来源：

PURE AND APPLIED CHEMISTRY | 2020年 / 92卷 / 01期

关键词：

amino acid ionic liquids; ICPOC-24; organocatalyst; thiol-Michael reaction; trans-beta-nitrostyrene; ENTHALPY-ENTROPY COMPENSATION; CATALYTIC ASYMMETRIC ALDOL; PROLINE; DESIGN; GREEN; CARBONATE; ANIONS;

D O I：

10.1515/pac-2019-0212

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：97 / 106

页数：10

共 19 条

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