Synthesis, Physical Properties, and Field-Effect Mobility of Isomerically Pure <i>syn</i>-/<i>anti</i>-Anthradithiophene Derivatives
作者:Masashi Mamada、Tsukuru Minamiki、Hiroshi Katagiri、Shizuo Tokito
DOI:10.1021/ol301626u
日期:2012.8.17
Isomerically pure syn-/anti-isomers of 2,8-dimethylanthradithiophene (DMADT) were synthesized in five steps and characterized using thermogravimetry, X-ray single crystal analysis, UV–vis absorption, and electrochemical measurements. The physical properties in solution were slightly different for each isomer, whereby the more obvious differences were observed in the solid state. A field-effect transistor
异构体纯的顺式- /反-2,8- dimethylanthradithiophene(DMADT) -异构体的是在五个步骤合成,并使用热重,X射线单晶分析,紫外-可见吸收,并且电化学测量表征。每种异构体在溶液中的物理性质略有不同,因此在固态下观察到更明显的差异。使用反异构体的场效应晶体管表现出比使用顺异构体的场效应晶体管高得多的性能。