9-Butyl-3,6-bis[2-[2,5-didecoxy-4-[2-(2,5-diethynylphenyl)ethynyl]phenyl]ethynyl]carbazole 、 2,5-bis(decyloxy)-4-(trimethylsilylethynyl)iodobenzene 在
bis-triphenylphosphine-palladium(II) chloride
copper(l) iodide 、
三乙胺 作用下,
以
四氢呋喃 为溶剂,
以57%的产率得到2-[4-[2-[2-[2-[4-[2-[6-[2-[4-[2-[2,5-Bis[2-[2,5-didecoxy-4-(2-trimethylsilylethynyl)phenyl]ethynyl]phenyl]ethynyl]-2,5-didecoxyphenyl]ethynyl]-9-butylcarbazol-3-yl]ethynyl]-2,5-didecoxyphenyl]ethynyl]-4-[2-[2,5-didecoxy-4-(2-trimethylsilylethynyl)phenyl]ethynyl]phenyl]ethynyl]-2,5-didecoxyphenyl]ethynyl-trimethylsilane