5,5'-二溴-2,2'-联吡啶 、
5-ethynyl-5'-(5-ethynyl-2,2'-bipyridine-yl)-2,2'-bipyridine 在
四(三苯基膦)钯 异丙胺 作用下,
以
苯 为溶剂,
反应 96.0h,
以74%的产率得到2-Pyridin-2-yl-5-[2-[6-[5-[2-[6-[5-[2-[6-[5-[2-(6-pyridin-2-ylpyridin-3-yl)ethynyl]pyridin-2-yl]pyridin-3-yl]ethynyl]pyridin-2-yl]pyridin-3-yl]ethynyl]pyridin-2-yl]pyridin-3-yl]ethynyl]pyridine