In situ Diazonium Salt Formation and Photochemical Aryl‐Aryl Coupling in Continuous Flow Monitored by Inline NMR Spectroscopy
作者:Christoph Deckers、Thomas H. Rehm
DOI:10.1002/chem.202303692
日期:——
for biphenyls are an underrated aryl radical source for the photochemical aryl-aryl coupling. This concept does not require any additional catalysts to perform an efficient and selective reaction. The photoarylation is supported by the application of Flow Chemistry using microreactors and modern LED technology. An integrated benchtop NMR spectrometer enables real-time analysis of the substituted products
联苯的三氟乙酸重氮盐是用于光化学芳基-芳基偶联的被低估的芳基自由基源。这个概念不需要任何额外的催化剂来进行有效和选择性的反应。使用微反应器和现代 LED 技术的流动化学应用支持光芳基化。集成台式核磁共振波谱仪可以对替代产品进行实时分析。