Annulation of Benzamides with Arynes Using Palladium with Photoredox Dual Catalysis
作者:Jie Zhao、Hongji Li、Pinhua Li、Lei Wang
DOI:10.1021/acs.joc.9b00893
日期:2019.7.19
Efficient annulation of benzamides with arynes using palladium and photoredox dual catalysis under an oxygen atmosphere is disclosed, which circumvents the use of external toxic metal oxidant and proceeds readily via aryne insertion at room temperature to construct the phenanthridinone backbone.