一种吖啶酮类席夫碱化合物的合成及其光电性质研究

Study on Synthesis of a Novel Schiff Base Embeded Acridone Derivatives and Its Photoelectric Properties

以邻氯苯甲酸和邻苯二胺为起始原料,经阿尔曼偶联、多聚磷酸脱水较简易的制得4-氨基吖啶酮,然后将4-氨基吖啶酮与双醛基化产物反应,制备了吖啶酮类席夫碱化合物(ADs),其中ADs为鲜见报道的化合物,化合物结构经红外、氢谱、进行确认,并利用紫外可见光谱仪、荧光光谱仪、电化学工作站对这两种化合物的光电化学性质进行了研究,结果表明:由于ADs的能带隙很小,此类化合物电子传输所需的能量较小,有望发展为新型导体化合物。

4-Aminoacridone was synthesized by reacting o-chlorobenzoic acid with o-phenylenediamine and then dehydrating in heated polyphosphoric acid（PPA）.The rarely reported Schiff base embeded 4-aminoacridone（ADs）was obtained through reacting 4-aminoacridone with 4,4′-（phenylazanediyl）dibenzaldehyde.The structures of compounds was confirmed by IR and 1 H NMR,using UV-Vis,and fluorescence spectros-copy,electrochemical properties of the compound were studied.The experimental results indicate that the ADs energy band gap is very narrow and the electronic transmission requires little energy,so the compound ADs is expected to be a new conductor.