Three-component coupling of aldehyde, alkyne, and amine catalyzed by silver in ionic liquid
作者:Zigang Li、Chunmei Wei、Liang Chen、Rajender S. Varma、Chao-Jun Li
DOI:10.1016/j.tetlet.2004.01.044
日期:2004.3
A three-componentcoupling of aldehyde, alkyne, and amine was developed by using gold, copper, or silver as catalysts in ionic liquid.
通过在离子液体中使用金,铜或银作为催化剂,开发了醛,炔烃和胺的三组分偶联剂。
Nickel-Catalyzed Solvent-Free Three-Component Coupling of Aldehyde, Alkyne and Amine
作者:Kayambu Namitharan、Kasi Pitchumani
DOI:10.1002/ejoc.200901084
日期:2010.1
A versatile three-componentcoupling of aldehydes, alkynes and amines has been developed, catalyzed by Ni 2+ -exchanged Y-zeolite, which acts as an environmentally benign, recyclable, efficient and heterogeneous catalyst. This three-component (A 3 ) coupling (reported for the first time to proceed under nickel catalysis) is carried out under solvent-free conditions, and the corresponding propargylamines
一种多功能的醛、炔和胺的三组分偶联已被开发出来,由 Ni 2+ 交换的 Y 沸石催化,它作为一种环境友好、可回收、高效和多相的催化剂。这种三组分(A 3 )偶联(首次报道在镍催化下进行)是在无溶剂条件下进行的,相应的炔丙胺以良好到极好的收率获得。