3,6-双(5-溴-2-噻吩基)-2,5-双(2-乙基己基)-2,5-二氢吡咯并[3,4-C]吡咯-1,4-二酮 、
2,6-divalerylamido-4-tributylstannylpyridine 在
bis-triphenylphosphine-palladium(II) chloride 作用下,
以
甲苯 为溶剂,
以45%的产率得到N,N'-(4-(5-(2,5-bis(2-ethylhexyl)-3,6-dioxo-4-(thiophen-2-yl)-2,3,5,6-tetrahydropyrrolo[3,4-c]pyrrol-1-yl)thiophen-2-yl)pyridine-2,6-diyl)dipentanamide