Zn[(L)proline]2 was used as an efficient catalyst for the one‐pot multicomponent reactions (MCR) of different aromatic amines, aromatic aldehyde and ketones in aqueous media. This method provides a novel and improved method for obtaining stereoselective β‐amino carbonyl compounds in terms of good yield. Little catalyst loading, recyclability, easy accessibility of the catalyst and aqueous media are
Zn [(L)脯
氨酸] 2用作
水性介质中不同芳族胺,芳族醛和酮的单锅多组分反应(MCR)的有效催化剂。该方法为获得立体选择性β-
氨基羰基化合物提供了一种新颖且改进的方法,具有良好的收率。该方案的主要特点是催化剂用量少,可循环利用,催化剂和
水性介质易于进入。此外,由于粗产物本身是非常纯的,因此不需要柱色谱法和产物重结晶。首次获得了催化剂的粉末XRD和
TEM图像。版权所有©2011 John Wiley&Sons,Ltd.