1-bromo-4-(4'-tetrahydropyranyloxy-1'-ethynylphenyl)benzene   、                                                                                      
1-tetrahydropyranyloxy-4-ethynyl-9,10-[1',2']-benzeno-9,10-dihydroanthracene                                                                                                                                                              在
                                                                                                                                         
三苯基膦                                                                                                                                                                                                                               copper(l) iodide   、                                                                                                  tris(dibenzylideneacetone)dipalladium (0)   、                                                                                                  
三乙胺                                                                                                                                  作用下,
                                                                                                                                                                                        反应 24.0h,
                                                                                                                以73%的产率得到2-(4-((4-((4-((tetrahydro-2H-pyran-2-yl)oxy)-9,10-dihydro-9,10-[1,2]benzenoanthracen-1-yl)ethynyl)phenyl)ethynyl)phenoxy)tetrahydro-2H-pyran