5-(6-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-4-oxo-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl)thiophene-2-carbaldehyde 、
氰乙酸 在
哌啶 作用下,
以
氯仿 为溶剂,
反应 12.0h,
以73%的产率得到3-(5-(6-(4-(N,N-bis(4-((2-ethylhexyl)oxy)phenyl)amino)phenyl)-4-oxo-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl)thiophen-2-yl)-2-cyanoacrylic acid