Synthesis of novel discotic hexa-peri-hexabenzocoronene derivatives and the Influence of substituents on properties
Due to hexa-peri-hexabenzocoronene (HBC)’s perfect structural and their promising electronic and optoelectronic properties, the novel derivatives of HBC have continuously attracted interest. Hexaphenylbenene, as a necessary precursor to synthesize HBC, is affected by the substituents during dehydrocyclization. New synthetic strategy of some HPC derivatives with long-chain ester groups is described. Their structures were established by 1H nuclear magnetic resonance (1HNMR) and infrared spectrometry (IR), ultraviolet-visible spectrograph (UV-vis). The results indicate that the substituents play an important role on oxydehydrogenation of HPCs.
Hexabenzocoronene Oxidative cyclodehydrogenation Hexaphenyl-benene Synthesis
Xu-Ying Liu Wen-Guang Wang Jia-ling Pu
Lab. Printing & Packaging Material and Technology, Beijing Institute of Graphic Communication,Beijing 102600, China
国际会议
2009 International Symposium on Liquid Crystal Science and Technology(2009国际液晶科技研讨会)
昆明
英文
132-134
2009-08-02(万方平台首次上网日期,不代表论文的发表时间)