SYNTHESIS OF POLYELECTROLYTIC POLYACETYLENE DERIVATIVES BY QUATERNIZATION OF POLY(PYRIDYLACETYLENE)  

作　　者：孙景志 唐本忠 

机构地区：[1]Department of Polymer Science and Engineering,MOE of Key Laboratory of Macromolecular Synthesis and Functionalization,Zhejiang University [2]Department of Chemistry,The Hong Kong University of Science & Technology,Clear Water Bay,Kowloon,Hong Kong,China

出　　处：《Chinese Journal of Polymer Science》2011年第2期133-140,共8页高分子科学（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.20634020,5074046016 and 50703033);the Ministry of Science&Technology(No.2009CB623605);the Research Grants Council of Hon Kong(Nos.603008,602707 and 602706);the support from the Cao Guangbiao Foundation of Zhejian University

摘　　要：Functional polyacetylenes containing pyridinium side groups（PPyA-MX,X = Br and I） were successfully synthesized.Spectroscopic techniques such as ^1H-NMR,^（13）C-NMR,and FTIR spectroscopy were used to characterize the structure of the obtained polymers.The characterization data were well consistent with the expected macromolecular structures.PPyA-MI had good solubility in polar organic solvents and low solubility in water,while PPyA-MBr had good solubility in both polar organic solvents and water.Functional polyacetylenes containing pyridinium side groups（PPyA-MX,X = Br and I） were successfully synthesized.Spectroscopic techniques such as ^1H-NMR,^（13）C-NMR,and FTIR spectroscopy were used to characterize the structure of the obtained polymers.The characterization data were well consistent with the expected macromolecular structures.PPyA-MI had good solubility in polar organic solvents and low solubility in water,while PPyA-MBr had good solubility in both polar organic solvents and water.

关 键 词：Polyacetylene derivative POLYELECTROLYTE Characterization Water solubility Thermal stability 

分 类 号：O631.3[理学—高分子化学]