A new pseudo rubrene analogue with excellent film forming ability  

作　　者：ZHANG XiaoTao MENG Qing HE YuDong WANG ChengLiang DONG HuanLi HU WenPing 

机构地区：[1]Beijing National Laboratory for Molecular Science,Key Laboratory of Organic Solids,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China

出　　处：《Science China Chemistry》2011年第4期631-635,共5页中国科学（化学英文版）

基　　金：support of the National Natural Science Foundation of China (60771031,60736004,20571079,20721061 and 50725311);National Basic Research Program of China (973 Program,2006CB806200 & 2006CB932100);Chinese Academy of Sciences

摘　　要：A novel pseudo rubrene analogue,6,11-di(thiophen-2-yl)-tetracene-5,12-dione (DTTDO) was synthesized,in which two thienyl groups and two carbonyl groups replacing four phenyl groups in the rubrene molecule were connected to the backbone of tetracene.This compound was characterized by single crystal X-ray structure analysis,thermogravimetric analysis,absorption spectra and electrochemical measurements.Unlike rubrene,DTTDO exhibited excellent film forming ability by normal vacuum deposition,indicating its promising applications in organic thin film transistors.A novel pseudo rubrene analogue,6,11-di（thiophen-2-yl）-tetracene-5,12-dione （DTTDO） was synthesized,in which two thienyl groups and two carbonyl groups replacing four phenyl groups in the rubrene molecule were connected to the backbone of tetracene.This compound was characterized by single crystal X-ray structure analysis,thermogravimetric analysis,absorption spectra and electrochemical measurements.Unlike rubrene,DTTDO exhibited excellent film forming ability by normal vacuum deposition,indicating its promising applications in organic thin film transistors.

关 键 词：DTTDO thin films organic field-effect transistors 

分 类 号：O614.821[理学—无机化学] TN321.5[理学—化学]