S,S'-(5-((4-ethynyl-2,5-bis(octyloxy)phenyl)ethynyl)-1,3-phenylene)bis(methylene)diethanethioate 、
1,4-二碘-2,5-二(辛基氧基)苯 在
bis-triphenylphosphine-palladium(II) chloride 、
copper(l) iodide 、
三乙胺 作用下,
反应 1.0h,
以70%的产率得到S,S',S'',S'''-[5,5'-{4,4'-[2,5-bis(octyloxy)-1,4-phenylene]bis(ethyne-2,1-diyl)bis[2,5-bis(octyloxy)-4,1-phenylene]}bis(ethyne-2,1-diyl)bis(benzene-5,3,1-triyl)]tetrakis(methylene)tetraethanethioate