Author/Authors :
Dingben Chen، نويسنده , , Qiufang Chen، نويسنده , , Miaochang Liu، نويسنده , , Shuangqun Dai، نويسنده , , Ling Huang، نويسنده , , Jianguo Yang، نويسنده , , Weiliang Bao، نويسنده ,
Abstract :
A ‘one-pot’ method has been developed for the synthesis of azoquinazolinones from substituted 2-halo-benzamides and different N-heterocycles via Cu(I)-catalyzed C–N coupling/C–H activation/C–N formation process under O2. A number of azoquinazolinones containing different azole rings and substituents were obtained in good yields.
Keywords :
Azoquinazolinones , Copper-catalyzed , cascade reaction , C–H amination , C–N coupling