Aryldiazonium salts can serve as nitrogen-based Lewis acid catalysts and their applications in the formation of photoactive charge transfer complexes
作者:Xiaojian Ren、Qiang Liu、Zhusheng Yang、Zhixiang Wang、Xiangyu Chen
DOI:10.1016/j.cclet.2022.107821
日期:2023.5
We report the Lewis acid catalysis of aryldiazonium salts, and their Lewis acidity applications in photogeneration of aryl radicals under additive-, photocatalyst- and transition metal-free conditions. In this visible light-mediated transformation, the Lewis acidic character of aryldiazonium salts enables access to the photoactive charge transfer complex with dichalcogenides. The usefulness and versatility
我们报告了芳基重氮盐的路易斯酸催化作用,以及它们在不含添加剂、光催化剂和过渡金属的条件下在芳基光生中的路易斯酸度应用。在这种可见光介导的转化中,芳基重氮盐的路易斯酸性特性使其能够与二硫化物形成光活性电荷转移络合物。通过各种芳基重氮盐的硫属元素化,证明了这种新方案的实用性和多功能性。