2,9-bis(2,6-dimethoxyphenyl)-3-ethynyl-[1,10]-phenanthroline 、 3-(2,5-dibutoxy-4-iodo-phenylethynyl)-[1,10]-phenanthroline 在
bis-triphenylphosphine-palladium(II) chloride 、
tetra-n-butylammoniumfluoride trihydrate 作用下,
反应 12.0h,
以64%的产率得到3-[2-[2,5-Dibutoxy-4-[2-(1,10-phenanthrolin-3-yl)ethynyl]phenyl]ethynyl]-2,9-bis(2,6-dimethoxyphenyl)-1,10-phenanthroline