5-(5'-((4-(diphenylamino)phenyl)ethynyl)-4,4'-dihexyl-2,2'-bithiazol-5-yl)thiophene-2-carbaldehyde 、
氰乙酸 在
ammonium acetate 、
溶剂黄146 作用下,
反应 12.0h,
以72.5%的产率得到2-cyano-3-(5-(5'-((4-(diphenylamino)phenyl)ethynyl)-4,4'-dihexyl-2,2'-bithiazol-5-yl)thiophen-2-yl)acrylic acid