Visible-light-catalyzed C–H arylation of (hetero)arenes <i>via</i> arylselenonium salts
作者:Qiyue Wang、Xinyu Hao、Kun Jin、Rong Zhang、Chunying Duan、Yaming Li
DOI:10.1039/d2ob00507g
日期:——
A novel photo-induced C–H arylation of (hetero)arenes has been developed. Aryl selenonium salts as an aryl source led to the arylation of aromatic (hetero)cyclic compounds via C–Se bond activation under blue LED irradiation. The method simply utilizes the safe and clean energy source and yields a range of site-selective biphenyl or bi-heterocyclic products in medium to good yields. Furthermore, the
已经开发了一种新的光诱导的(杂)芳烃的 C-H 芳基化。芳基硒盐作为芳基源,在蓝色 LED 照射下通过C-Se 键活化导致芳族(杂)环化合物的芳基化。该方法简单地利用了安全和清洁的能源,并以中等至良好的收率产生了一系列位点选择性联苯或双杂环产品。此外,芳基硒盐的硼化和 Sonogashira 偶联也以良好的产率进行。结果表明,硒鎓盐比锍盐更具反应性。