Facile synthesis of arylthiophenyl-functionalized diketopyrrolopyrrole derivatives via direct C–H arylation: characterization and utilization in organic electronic devices
作者:Akshaya Kumar Palai、Amit Kumar、Kyoseung Sim、Jaehyuk Kwon、Tae Joo Shin、Soonmin Jang、Sungwoo Cho、Seung-Un Park、Seungmoon Pyo
DOI:10.1039/c5nj02631h
日期:——
for organic electronic devices. The properties of DPPs could be tuned by simple variation of the end groups such as t-butylphenyl, cyanophenyl and methoxynaphthyl. The effect of the substituent on the optical, electrochemical, and thermal properties of DPPs was evaluated using UV-visible spectroscopy, cyclic voltammetry, and thermogravimetric analysis. The morphology and molecular packing of thin-films
通过钯催化的直接CHH芳基化反应,合成了一系列对称的芳基硫代苯基官能化的二酮吡咯并吡咯(DPP)衍生物,以开发用于有机电子设备的活性材料。DPP的性质可以通过端基的简单变化来调节,例如t-丁基苯基,氰基苯基和甲氧基萘基。使用紫外可见光谱,循环伏安法和热重分析法评估了取代基对DPP的光学,电化学和热学性质的影响。通过原子力显微镜(AFM),密度泛函理论(DFT)计算和二维掠入射X射线衍射(2D-GIXD)实验分析了DPP薄膜的形态和分子堆积。证明了合成的DPP在有机场效应晶体管中作为沟道材料的应用。