5-{6-{4-[N,N-bis(4-(2-ethylhexyloxy)phenyl)amino]phenyl}-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl}-3,4-(ethylenedioxy)thiophen-2-carbaldehyde 、
氰乙酸 在
哌啶 作用下,
以
氯仿 为溶剂,
反应 12.0h,
以89%的产率得到2-cyano-3-{5-{6-{4-[N,N-bis(4-(2-ethylhexyloxy)phenyl)amino]phenyl}-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl}-3,4-(ethylenedioxy)thiophen-2-yl}acrylic acid