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《高分子科学(英文版)》 2012-04
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SILICON-CONTAINING POLY(p-ARYLENE VINYLENE)S:SYNTHESIS AND PHOTOPHYSICS

Shu-hong Li~(a**),Lei Fang~b Rui Wang~b and Cai-hong Xu~(b**) a Department of Chemistry,School of Science,Beijing Technology and Business University,Beijing 100048,China b Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China  
A series of new silicon-containing poly(p-arylene vinylene)s(PAVs)with anthracene units in the main chain were synthesized by hydrosilylation reaction.The introduction of organosilicon units improved the solubility of the polymers,and theπ-πconjugation of polymeric chains was interrupted.These polymers behaved as blue-green light emitters with their fluorescence maximum at 447—499 nm and quantum yields in the range of 0.28-0.30 in solution.
【Fund】: supported by the National Natural Science Foundation of China(Nos.50673094 and 20774102)
【CateGory Index】: O634.41
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