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Novel π-Conjugated Poly(Schiff base) Containing Thiazole and Tetrathiatetrahyd ropentalene Moieties
引用本文:江黎明,孙维林,沈之荃.Novel π-Conjugated Poly(Schiff base) Containing Thiazole and Tetrathiatetrahyd ropentalene Moieties[J].中国化学,2005,23(6):791-794.
作者姓名:江黎明  孙维林  沈之荃
作者单位:DepartmentofPolymerScienceandEngineering,ZhejiangUniversity,Hangzhou,Zhejiang310027,China
摘    要:A new kind of π-conjugated heterocyclic poly(Schiff base) was firstly prepared by the condensation reaction between tetrathiatetrahydropentalene-type diketone and bithiazole-diamine in good yields. The polymers were characterized by VPO, FTIR and ^1H NMR spectroscopy. A large bathochromic shift was observed in UV-Vis spectra for these polymers due to the π-π* transition in the conjugated main chain. Brief examination indicated that the nitrogen-and sulfur-containing polymers exhibited an excellent chelating tendency to metal ions and the corresponding polymeric complexes would be expected to have potential in applications.

关 键 词:席夫碱  共轭聚合物  噻唑  合成方法  金属化合物

Novel π‐Conjugated Poly(Schiff base) Containing Thiazole and Tetrathiatetrahydropentalene Moieties
Jiang Li‐Ming,Sun Wei‐Lin,Shen Zhi‐Quan.Novel π‐Conjugated Poly(Schiff base) Containing Thiazole and Tetrathiatetrahydropentalene Moieties[J].Chinese Journal of Chemistry,2005,23(6):791-794.
Authors:Jiang Li‐Ming  Sun Wei‐Lin  Shen Zhi‐Quan
Abstract:A new kind of π‐conjugated heterocyclic poly(Schiff base) was firstly prepared by the condensation reaction between tetrathiatetrahydropentalene‐type diketone and bithiazole‐diamine in good yields. The polymers were characterized by VPO, FTIR and 1H NMR spectroscopy. A large bathochromic shift was observed in UV‐Vis spectra for these polymers due to the π‐π* transition in the conjugated main chain. Brief examination indicated that the nitrogen‐ and sulfur‐containing polymers exhibited an excellent chelating tendency to metal ions and the corresponding polymeric complexes would be expected to have potential in applications.
Keywords:poly(Schiff base)  π‐conjugated polymer  metal complex  synthesis
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