Synthesis and characterization of new N-{4,6-bis[2-(het)arylvinyl]pyrimidin-2-yl}-substituted polycyclic aromatic imides
作者:E. A. Komissarova、A. N. Vasyanin、V. E. Zhulanov、I. V. Lunegov、E. V. Shklyaeva、G. G. Abashev
DOI:10.1007/s11172-019-2614-0
日期:2019.9
Two series of new N-4,6-bis[2-(het)arylvinyl]pyrimidin-2-yl}-substituted aromatic polycyclic imides were synthesized. The synthesized chromophores were characterized by UV and fluorescence spectroscopy, cyclic voltammetry, and quantum chemical density functional theory calculations. A change in the nature of aryl (hetaryl) moieties was found to cause changes in the optical properties of both solutions
合成了两个系列的新型N-4,6-双[2-(het)arylvinyl]pyrimidin-2-yl}-取代芳香多环酰亚胺。合成的发色团通过紫外和荧光光谱、循环伏安法和量子化学密度泛函理论计算进行表征。发现芳基(杂芳基)部分的性质变化会导致这些化合物的溶液和由这些化合物制备的薄膜的光学性质发生变化。邻苯二甲酰亚胺部分被 1,8-萘二甲酰亚胺取代导致最低未占分子轨道能量显着增加。