Bredereck 试剂 、
3-(4-bromophenyl)-2-(3-methyl-4-nitrophenyl)quinazolin-4(3H)-one 以
N,N-二甲基甲酰胺 为溶剂,
反应 2.0h,
以afforded (E)-3-(4-bromophenyl)-2-(3-(2-(dimethylamino)vinyl)-4-nitrophenyl)quinazolin-4(3H)-one (1.5 g, quantitative)的产率得到(E)-3-(4-bromophenyl)-2-(3-(2-(dimethylamino)vinyl)-4-nitrophenyl)quinazolin-4(3H)-one