Citation: Wang Sujuan, Li Tongtong, Yu Bei, Peng Xixi, Ba Xinwu. Synthesis and Optoelectronic Properties of Linear Polymers Containing Twistacene[J]. Chemistry, ;2016, 79(9): 852-855,851. shu

Synthesis and Optoelectronic Properties of Linear Polymers Containing Twistacene

1.
College of Chemistry and Environmental Science, Hebei University, Baoding 071002

Corresponding author: Wang Sujuan, Ba Xinwu,
Received Date: 28 March 2016
Available Online: 26 April 2016
Fund Project:

The introduction of twistacene unit into polymers can decrease the fluorescence quenching in the solid state, which provides more room to approach the electroluminescent materials. Four novel linear twistacene-functionalized polymers P1~P4 are synthesized through classical Suzuki coupling reaction. In THF solution or as thin film, all of them show similar absorption profiles and have two broad absorption peaks between 302 nm and 417 nm. In comparison, the emission bands were red-shift in thin film and emit strong blue light. TGA analysis suggested that P1~P4 were stable up to 350℃. In addition, their electrochemical behaviors were further tested using CV method.
- Linear polymer,
- Twistacenes,
- Blue light emission,
- Optoelectronic property,
- Suzuki coupling reaction
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