%0 Journal Article %A Jiang NAN %A Pu CHEN %A Yangmin MA %T Acid-promoted [5+1] Annulation of 2-Vinylanilines with Diazo Compounds to 2-Arylquinolines %D 2020 %R 10.7503/cjcu20200340 %J Chemical Journal of Chinese Universities %P 2457-2463 %V 41 %N 11 %X

An acid-promoted [5+1] annulation of 2-vinylanilines with diazo compounds for the synthesis of 2-arylquinolines was developed. The strategy applies cheap and available anilines and diazo compounds as substrates, and generates 24 kinds of 2-arylquinolines in metal-free catalysis with excellent functional group tole-rance in moderate to good yields. This method not only provides an efficient, economical and simple approach for the synthesis of 2-arylquinolines, but also enriches the organic reactions of diazo compounds.

%U http://www.cjcu.jlu.edu.cn/EN/10.7503/cjcu20200340