Electrochemical oxidative decarboxylation and 1,2-aryl migration towards the synthesis of 1,2-diaryl ethers
作者:Faxiang Bu、Lijun Lu、Xia Hu、Shengchun Wang、Heng Zhang、Aiwen Lei
DOI:10.1039/d0sc03708g
日期:——
also radical precursors. Classic transition-metal-catalyzed and photochemical decarboxylation have shown their excellent site selectivity in radical chemistry. However, electrochemical decarboxylation with a long history hasn't got enough attention in recent years. In this work, the electrochemical oxidative decarboxylation and 1,2-aryl migration of 3,3-diarylpropionic acids have been introduced to construct
羧酸化合物是重要的化学物质,广泛存在于各种天然产物中。它们不仅是亲核试剂,还是自由基的前体。经典的过渡金属催化和光化学脱羧在自由基化学中显示出出色的位点选择性。但是,近年来,电化学脱羧历史悠久,尚未引起足够的重视。在这项工作中,已引入3,3-二芳基丙酸的电化学氧化脱羧和1,2-芳基迁移,以与醇构建C–O键。值得注意的是,这种转变无需金属催化剂和外部氧化剂即可顺利进行。