SILICON-CONTAINING POLY(p-ARYLENE VINYLENE)S:SYNTHESIS AND PHOTOPHYSICS |
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| Authors: | Shu-hong Lia Lei Fangb Rui Wangb Cai-hong Xu |
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| Affiliation: | (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 |
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| Abstract: | 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. |
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| Keywords: | Poly(p-arylene vinylene)s(PAVs) Hydrosilylation reaction Photophysics |
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