Application of the Photoredox Coupling of Trifluoroborates and Aryl Bromides to Analog Generation Using Continuous Flow
作者:Travis J. DeLano、Upul K. Bandarage、Natalie Palaychuk、Jeremy Green、Michael J. Boyd
DOI:10.1021/acs.joc.6b02408
日期:2016.12.16
aryl bromides with potassium alkyl trifluoroborates, via nickel/photoredox dual catalysis, has been developed for use in continuous flow. This operationally simple protocol is able to form Csp3–Csp2 bonds with significantly reduced reaction times and a broader substrate scope than when conducted in batch. The utility of this method for rapid analog synthesis has been demonstrated by the synthesis of a
已经开发了一种经由镍/光氧化还原双重催化将芳基溴化物与烷基三氟硼酸钾偶联的方法,用于连续流动。这种操作简单的方案能够形成C sp 3 –C sp 2键,与分批处理相比,反应时间大大缩短,底物范围更广。通过合成烷基取代的喹唑啉的小文库已证明了该方法用于快速类似物合成的效用。