4,5-Diphenylethynylphthalonitrile, 4,5-di(p-tert-butylphenylethynyl)phthalonitrile, 4,5-di(p-neopentoxyphenylethynyl)phthalonitrile, and 4,5-di(p-neopentoxyphenyl-1,3-butadiynyl)phthalonitrile were prepared via 4,5-diiodophthalonitrile and the appropriate alkyne in palladium-catalyzed coupling reactions. Condensation of the above alkynylphthalonitriles with lithium 1-octanolate in 1-octanol afforded the desired polyalkynylphthalocyanines, but only 2,3,9,10,16,17,22,23-octa (p-neopentoxyphenylethynyl)phthalocyanine and 2,3,9,10,16,17, 22,23-octa (p-neopentoxyphenylbutadnyl)phthalocyanine were soluble enough to be suitably characterized.Key words: phthalocyanines, phenylacetylenes, 1-phenyl-1,3-butadiynes.
4,5-二苯基乙炔基邻苯二腈,4,5-二(p-叔丁基苯基乙炔基)邻苯二腈,4,5-二(p-新戊基氧基苯基乙炔基)邻苯二腈,以及4,5-二(p-新戊基氧基苯基-1,3-丁二炔基)邻苯二腈是通过4,5-二碘邻苯二腈和适当的炔烃在钯催化偶联反应中制备的。将上述炔基邻苯二腈与1-辛醇锂盐在1-辛醇中缩合,得到了所需的多炔基邻酞菁,但只有2,3,9,10,16,17,22,23-八(p-新戊基氧基苯基乙炔基)邻酞菁和2,3,9,10,16,17,22,23-八(p-新戊基氧基苯基丁二炔基)邻酞菁溶解度足够,可以适当表征。关键词:邻酞菁,苯基乙炔,1-苯基-1,3-丁二炔。