3-(6-bromo-1-methyl-1H-indol-3-yl)-4-(1-methyl-1H-indol-3-yl)pyrrole-2,5-dione 、
3-噻吩硼酸 、
disodium;carbonate 在
四(三苯基膦)钯 氩 、 silica 、
正己烷 作用下,
以
1,4-二氧六环 为溶剂,
反应 26.17h,
以Chromatography of the residue over silica using 50% EtOAc in hexane gave 3-(1-methyl-1H-indol-3-yl)-4-(1-methyl-6-thiophen-3-yl-1H-indol-3-yl)pyrrole-2,5-dione (117 mg, 72%)的产率得到3-(1-methyl-1H-indol-3-yl)-4-(1-methyl-6-thiophen-3-yl-1H-indol-3-yl)pyrrole-2,5-dione