Synthesis of non-peripherally and peripherally substituted zinc (II) phthalocyanines bearing pyrene groups via different routes and their photophysical properties
作者:Serdar Sürgün、Yasin Arslanoğlu、Esin Hamuryudan
DOI:10.1016/j.dyepig.2013.07.027
日期:2014.1
non-peripherally and peripherally substituted zinc phthalocyanines (Pcs) prepared by two different synthetic routes. Tetra-substituted non-peripheral (5) and peripheral (6) zinc phthalocyanines containing 4-mercaptophenol groups were synthesized from novel phthalonitrile derivatives for the first time. Pyrene-containing phthalocyanine derivatives (7–8) were obtained by the reaction of compounds 5–6
这项工作报告了通过两种不同的合成途径制备的非周边和周边取代的酞菁锌(Pcs)的光物理性质。首次从新型邻苯二甲腈衍生物合成了含4-巯基苯酚基的四取代的非外围(5)和外围(6)酞菁锌。含芘酞菁衍生物(7 - 8)用化合物的反应得到的5 - 6与1- bromoacetylpyrene。在第二路线中,化合物7 - 8由含芘邻苯二甲腈衍生物的cyclotetramerization(制备3A或4a)。通过元素分析,FT-IR,UV-Vis,NMR光谱和质谱对合成的化合物进行表征。描述了这些化合物的电子吸收,荧光量子产率,寿命和苯醌对荧光的猝灭的一般趋势。还研究了取代基位置对四取代锌Pcs光物理性质的影响。