5-溴-2,2’-联吡啶 、
1,1'-bis([2,5-dipropoxy-4-(triisopropylsilylethynyl)phenyl]ethynyl)ferrocene 在
bis-triphenylphosphine-palladium(II) chloride 、
copper(l) iodide tetra-n-butylammonium fluoride 作用下,
以
四氢呋喃 为溶剂,
以45%的产率得到1,1'-bis([4-(2,2'-bipyridine-5-ylethynyl)-2,5-dipropoxyphenyl]ethynyl)ferrocene