6"-bromo-4H-cyclopenta[2,1-b:3,4-b']dithiophen-4-one-2-carbaldehyde 、
4-[5-tributylstannyl-3,4-ethylenedioxythiophene-2-yl]-N,N-bis(4-methylphenyl)aniline 在
四(三苯基膦)钯 作用下,
以
甲苯 为溶剂,
反应 24.0h,
以68%的产率得到6-{5-{4-[N,N-bis(4-methylphenyl)amino]phenyl}-3,4-ethylenedioxythiophene-2-yl}-4H-cyclopenta[2,1-b:3,4-b']dithiophen-4-one-2-carbaldehyde