Iron-Catalyzed Tandem Radical Addition/Cyclization: Highly Efficient Access to Methylated Quinoline-2,4-diones
作者:Ji-Kai Liu、Huan Sun、Yue Jiang、Ming-Kun Lu、Yun-Yun Li、Li Li
DOI:10.1055/s-0039-1691574
日期:2020.12
A visible-light-induced and iron-catalyzed oxidative radical addition/cyclization cascade reaction of N-(o-cyanoaryl)acrylamides with dimethyl sulfoxide has been developed. The method exhibits a wide substrate scope and an excellent functional-group tolerance, thus providing an efficient and convenient access to a variety of methylated quinoline-2,4-diones.