Silver-catalyzed three-component reaction: synthesis of N2-substituted 1,2,3-triazoles via direct benzylic amination
作者:Zhenhua Liu、Wenjing Hao、Wen Gao、Guangyu Zhu、Xiang Li、Lili Tong、Bo Tang
DOI:10.1007/s11426-019-9455-0
日期:2019.8
A novel Ag(I)-catalyzed benzylic amination reaction with in situ generation of NH-1,2,3-triazoles for N2-substituted 1,2,3-triazole scaffolds is described. This protocol is achieved with easily accessible substrate, broad functional group, good regioselectivity, thus providing the efficient and practical method to diverse N2-substituted 1,2,3-triazole rings with moderate to good yields.
报道了一种新颖的Ag(I)催化的苄位胺化反应,该反应现场生成NH-1,2,3-三氮唑,用于构建N2-取代的1,2,3-三氮唑骨架。该方案采用易于获得的底物、广泛的官能团、良好的区域选择性,从而提供了一种高效实用的方法,以中等至良好的收率合成多样化的N2-取代1,2,3-三氮唑环。