作者:Chen, Wenwen、Zhang, Xinyin、Wang, Xinyu、Zhang, EnXuan、Wang, Zu-Li、Jia, Jianfeng
DOI:10.1039/d4ob00883a
日期:——
method has been described for the construction of an array of α-ketoamides from readily available O-benzoyl hydroxylamines and diazo compounds as starting materials. There was a combined use of CuI as a catalyst and H2O as the oxygen source. The investigation reveals that the O-benzoyl hydroxylamines serve a dual role as both an amine source and the oxidant in this mechanism, thereby obviating the need
描述了一种简单、有效的方法,用于从容易获得的O-苯甲酰羟胺和重氮化合物作为起始材料构建一系列 α-酮酰胺。联合使用CuI作为催化剂和H 2 O作为氧源。研究表明, O-苯甲酰羟胺在此机制中发挥着胺源和氧化剂的双重作用,从而避免了在转化过程中需要额外的氧化剂。这种方法可以为大多数底物提供更广泛的产品,并且产率良好至优异,因此,我们为 α-酮酰胺的合成提供了新的思路。