4-(5-Bromothiophen-2-yl)-1-[5-[5-[5-[4-(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-3,6-dioxopyrrolo[3,4-c]pyrrol-1-yl]thiophen-2-yl]thiophen-2-yl]thiophen-2-yl]-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-3,6-dione 、
2-三丁基甲锡烷基噻吩 在
四(三苯基膦)钯 作用下,
以
甲苯 为溶剂,
反应 18.0h,
以77%的产率得到4-[5-[5-[5-[2,5-Bis(2-ethylhexyl)-3,6-dioxo-1-(5-thiophen-2-ylthiophen-2-yl)pyrrolo[3,4-c]pyrrol-4-yl]thiophen-2-yl]thiophen-2-yl]thiophen-2-yl]-2,5-bis(2-ethylhexyl)-1-(5-thiophen-2-ylthiophen-2-yl)pyrrolo[3,4-c]pyrrole-3,6-dione