含二氮杂萘砌块化合物的荧光性能构效关系研究及应用

Study and Application of the Structure-Fluorescence Relationship of Naphthyridine-Containing Compounds

通过文献方法合成了具有较好平面共轭结构和较高电子云密度的5-氨基-2-芳基-3H-色烯[4,3,2-de][1,6]并二氮杂萘-4-腈(4)和5-氨基-2-芳基-3H-喹啉[4,3,2-de][1,6]并二氮杂萘-4-腈(6),研究了稠合环数、荧光助色团数量以及取代基类型对产物发光性能的影响,探索了其结构与发光性能之间的关系.在发光性能构效关系指导下初步探究了化合物4对9种金属离子的识别,并从产物中筛选得到了具有进一步研究价值的、具开发为有机荧光材料潜质的产物.

5-Amino-2-aryl-3H-chromeno[4,3,2-de][1,6]naphthyridine-4-carbonitriles and 5-amino-2-aryl-3H-quinolino[4,3,2-de] [1,6]naphthyridine-4-carbonitriles were synthesized via literature method. The effect of the number of the fused ring, the amount of fluorescent auxochrome and the types of substituents on the luminescent properties of the products was investigated in detail to explore the relationships between their structure and luminescence properties. In the guidance of the structure- luminescence relationship, compound 4 was used as sensor to identify nine metal ions successfully. The products with potential researching and development value as organic fluorescent material were picked up.