通过在并五苯的6-位和13-位引入寡聚噻吩取代基,成功地合成了三个噻吩修饰的并五苯衍生物(1a~1c),其结构经NMR,IR,MS和元素分析表征,其中1b和1c未见文献报道。并研究了1的甲苯溶液和固体薄膜的UV性能。
Three oligothiophene-pentacene derivatives(1a~1c) were successfully synthesized,which consist of pentacene skeletons modified by different oligothienyl groups at 6-site and 13-site.The structure was characterized by NMR,IR,MS and elemental analysis.1b and 1c are new compounds.The UV-Vis spectra of 1 in toluene and thin film were investigated.