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