Palladium-Catalyzed, Silver-Assisted Direct C-5-H Arylation of 3-Substituted 1,2,4-Oxadiazoles under Microwave Irradiation
作者:Shan Li、Penghui Wan、Jing Ai、Rong Sheng、Yongzhou Hu、Youhong Hu
DOI:10.1002/adsc.201600913
日期:2017.3.6
arylation of 3‐substituted 1,2,4‐oxadiazoles with aryl iodides in the presence of a palladium catalyst and silver acetate is reported. This method provides a rapid, reliable way to obtain versatile 3,5‐diaryl‐1,2,4‐oxadiazole derivatives, which are common moieties of many biologically active molecules. The synthetic applications of this novel method have been demonstrated in the concise syntheses of Ataluren