Crossover-Annulation/Oxygenation Approach to Functionalized Phenanthridines by Palladium–Copper Relay Catalysis
作者:Xiang Liu、Renjie Mao、Cheng Ma
DOI:10.1021/acs.orglett.7b03427
日期:2017.12.15
A tandem crossover-annulation and oxygenation process of conjugated enediyne-acids and ortho-alkynylanilines was achieved by palladium-copper relay catalysis under an oxygen atmosphere, giving access to the three-component assembly of 9-acylphenanthridine compounds.