Synthesis of 4-quinolones via triflic anhydride-mediated intramolecular Houben-Hoesch reaction of β-arylamino acrylonitriles
作者:Chenwei Wu、Peng Huang、Zhongqiao Sun、Mi Lin、Yuchun Jiang、Jian Tong、Chunhua Ge
DOI:10.1016/j.tet.2016.01.051
日期:2016.3
A facile and efficient synthesis of 4-quinolones was described via intramolecular Houben-Hoesch reaction of β-arylamino acrylonitriles mediated by triflic anhydride in N,N-dimethylformamide.