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