2-(2-(2,5-dichlorophenyl)-2-oxoethyl)isoindoline-1,3-dione 在
resultant mixture 作用下,
以
N,N-二甲基甲酰胺二甲基缩醛 为溶剂,
反应 2.0h,
以afforded 2-(3-(2,5-dichlorophenyl)-1-(dimethylamino)-3-oxoprop-1-en-2-yl)isoindoline-1,3-dione as a solid (0.90 g, 77% yield)的产率得到2-(3-(2,5-dichlorophenyl)-1-(dimethylamino)-3-oxoprop-1-en-2-yl)isoindoline-1,3-dione