4-[4-(2,5-Bis-dodecyloxy-4-ethynyl-phenylethynyl)-2,5-bis-dodecyloxy-phenylethynyl]-benzoic acid 2-trimethylsilanyl-ethyl ester 、
((2,5-bis(dodecyloxy)-4-iodophenyl)ethynyl)trimethylsilane 在
bis-triphenylphosphine-palladium(II) chloride
copper(l) iodide 、
二异丙胺 作用下,
以
四氢呋喃 为溶剂,
反应 24.0h,
以60%的产率得到2-Trimethylsilylethyl 4-[2-[4-[2-[4-[2-[2,5-didodecoxy-4-(2-trimethylsilylethynyl)phenyl]ethynyl]-2,5-didodecoxyphenyl]ethynyl]-2,5-didodecoxyphenyl]ethynyl]benzoate