Citation: Wen-bo Wu, Shang-hui Ye, Li-jin Huang, Gui Yu, Yun-qi Liu, Jin-gui Qin, Zhen Li. A FUNCTIONAL CONJUGATED HYPERBRANCHED POLYMER DERIVED FROM TETRAPHENYLETHENE AND OXADIAZOLE MOIETIES： SYNTHESIS BY ONE-POT A4+B2+C2 POLYMERIZATION AND APPLICAION AS EXPLOSIVE CHEMOSENSOR AND PLED[J]. Chinese Journal of Polymer Science, ;2013, 31(10): 1432-1442. doi: 10.1007/s10118-013-1328-2 shu

A FUNCTIONAL CONJUGATED HYPERBRANCHED POLYMER DERIVED FROM TETRAPHENYLETHENE AND OXADIAZOLE MOIETIES： SYNTHESIS BY ONE-POT A4+B2+C2 POLYMERIZATION AND APPLICAION AS EXPLOSIVE CHEMOSENSOR AND PLED

Wen-bo Wu ¹ ,
Shang-hui Ye ² ,
Li-jin Huang ¹ ,
Gui Yu ² ,
Yun-qi Liu ² ,
Jin-gui Qin ¹ ,
Zhen Li ¹

1.
Department of Chemistry, Hubei Key Lab on Organic and Polymeric Opto-Electronic Materials, Wuhan University, Wuhan 430072, China
2.
Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China

Received Date: 2 November 2012
Revised Date: 17 January 2013

Fund Project: This work was financially supported by the NSFC (No. 21161160556).

A new conjugated hyperbranched polymer (hb-TFO) containing tetraphenylethylene (TPE) units, a famous aggregation-induced emission (AIE) active group, as the core, was synthesized successfully with modest yield via one-pot Suzuki polymerization reaction. Thanks to the introduction of TPE moieties, hb-TFO exhibited aggregation-enhanced emission (AEE) property, and could work as explosive chemosensor with high sensitivity. The polymeric light-emitting diode (PLED) device was fabricated to investigate its electroluminescent property, and hb-TFO demonstrated a maximum luminance efficiency of 0.22 cd/A and a maximum brightness of 545 cd/m2 at 15.9 V.
- Hyperbranched polymer,
- AEE,
- TPE,
- Explosive chemosensor,
- PLED
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