首页|Synthesis of novel discotic hexa-peri-hexabenzocoronene derivatives and the Influence of substituents on properties

Synthesis of novel discotic hexa-peri-hexabenzocoronene derivatives and the Influence of substituents on properties

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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.

hexabenzocoroneneoxidative cyclodehydrogenationhexaphenyl- benenesynthesis

Xu-Ying Liu、Wen-Guang Wang、Jia-ling Pu

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Lab. Printing & Packaging Material and Technology, Beijing Institute of Graphic Communication, Beijing 102600, China

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.428/429
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