3-(2,6-dichlorophenyl)propionaldehyde N,N-dimethylhydrazone 在
tris-(dibenzylideneacetone)dipalladium(0) 、 1-[(dimethylamino)methyl]-2-(t-di-tert-butylphoshonyl)ferrocene
caesium carbonate 作用下,
反应 8.0h,
以35%的产率得到5-Chloro-1-(dimethylamino)-4H-quinoline