SILICON-CONTAINING POLY(p-ARYLENE VINYLENE)S:SYNTHESIS AND PHOTOPHYSICS

来源 :Chinese Journal of Polymer Science | 被引量 : 0次 | 上传用户:iobject
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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. 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-π conjugation of polymeric chains was interrupted. The polymers were behaved as blue-green light emitters with their fluorescence maximum at 447-499 nm and the quantum yields in the range of 0.28-0.30 in solution.
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