Author/Authors :
Cai، نويسنده , , Jing-Jing and Zou، نويسنده , , Jian-Ping and Pan، نويسنده , , Xiang-Qiang and Zhang، نويسنده , , Wei، نويسنده ,
Abstract :
Gallium(III) triflate-catalyzed reactions of phenylene-1,2-diamines and 1,2-diketones produce quinoxalines in excellent to quantitative yields. The reactions proceed with 1 mol % catalyst in ethanol at room temperature. The catalyst can be recycled for at least 10 times.
