1,2,3,3-tetramethyl-3H-indolium perchlorate 、
10-(trifluoromethyl)-2-thia-5,11,12-triazatricyclo[6.3.1.04,12]dodeca-1(11),3,5,7,9-pentaene-3,7-dicarbaldehyde 以
乙酸酐 为溶剂,
反应 0.03h,
以44%的产率得到2,5-di<2-(1,3,3-trimethyl-3H-indol-2-yl)vinyl>-7-trifluoromethylthiazolo<2',3',4':1,9,8>pyrimido<3,4-c>pyrimidine diperchlorate