5,5'-二溴-2,2'-联吡啶 、
1-[1-(2,2'-bipyridin-5-ylethynyl)-4-(2,2'-bipyridin-5,5'-yldiethynyl)-2,5-didodecyloxybenzene]-4-ethynyl-2,5-didodecyloxybenzene 在
四(三苯基膦)钯 正丙胺 作用下,
反应 96.0h,
以71%的产率得到2-[5-[2-[2,5-Didodecoxy-4-[2-(6-pyridin-2-ylpyridin-3-yl)ethynyl]phenyl]ethynyl]pyridin-2-yl]-5-[2-[4-[2-[6-[5-[2-[4-[2-[6-[5-[2-[2,5-didodecoxy-4-[2-(6-pyridin-2-ylpyridin-3-yl)ethynyl]phenyl]ethynyl]pyridin-2-yl]pyridin-3-yl]ethynyl]-2,5-didodecoxyphenyl]ethynyl]pyridin-2-yl]pyridin-3-yl]ethynyl]-2,5-didodecoxyphenyl]ethynyl]pyridine