Synthesis of Phenanthroline-Terminated Polymers and Their Fe(II)-Complexes

被引:4
作者
Nagy, Miklos [1 ]
Zsuga, Miklos [1 ]
Racz, David [1 ]
Keki, Sandor [1 ]
机构
[1] Univ Debrecen, Dept Appl Chem, H-4010 Debrecen, Hungary
关键词
functionalization of polymers; mass spectrometry; metal-polymer complexes; polyethers; polyolefins; FUEL-CELL APPLICATIONS; SUPRAMOLECULAR POLYMERS; IONOMER MEMBRANES; COATED ELECTRODES; LIGANDS; COMPLEXES; 1,10-PHENANTHROLINE; ELECTROCHEMISTRY; 2,2-BIPYRIDINE; RUTHENIUM(II);
D O I
10.1002/pola.24054
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Well-defined mono- and bifunctional, phenanthroline-terminated poly(ethylene glycol) and polyisobutylene capable of polymer network formation were synthesized The starting materials mono- and bi-phenanthroline- (phen) terminated poly(ethylene glycols) (mPEG-phen, phen-PEG-phen) and polyisobutylenes (PIB-phen, phen-PIB-phen) were prepared by the Williamson synthesis and characterized by means of H-1 NMR and MALDI-TOF mass spectrometry According to UV-Vis spectrophotometry and ESI-TOF mass spectrometry, the phenanthroline-terminated polymers underwent quantitative complex formation with ferrous ions in solution. The aqueous solution of mPEG-phen shows self-assembly behavior Important parameters, such as critical micelle concentration and hydrodynamic radius of the aggregates were also determined (C) 2010 Wiley Periodicals, Inc J Polym Sci Part A Polym Chem 48 2709-2715, 2010
引用
收藏
页码:2709 / 2715
页数:7
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