A water-soluble oligo(p-phenylkene vinylene) [4,4′-(1,4-phenylene dithenylene)-bis-(N-methyl pyridinium iodide)] was synthesized by Witting reaction. The oligomer was characterized by NMR, elemental analysis, UV-visi...A water-soluble oligo(p-phenylkene vinylene) [4,4′-(1,4-phenylene dithenylene)-bis-(N-methyl pyridinium iodide)] was synthesized by Witting reaction. The oligomer was characterized by NMR, elemental analysis, UV-visible spectrum, surface photovoltage spectrum and fluorescence spectrum.展开更多
基金supported by the Major Basic Research Project(Grant No.2002CB613401)the Foundation of Jilin university.
文摘A water-soluble oligo(p-phenylkene vinylene) [4,4′-(1,4-phenylene dithenylene)-bis-(N-methyl pyridinium iodide)] was synthesized by Witting reaction. The oligomer was characterized by NMR, elemental analysis, UV-visible spectrum, surface photovoltage spectrum and fluorescence spectrum.
基金This work was supported by the Major State Basic Research Development Program(Grant No.G2000078102)the National Natural Science Foundation of China(Grant Nos.20204003.20334010.and 20473045)+1 种基金the Ministry of Education of China(Grant No.20020010006)863 High-Tec.Projeet(Grant No.2003AA302140).
