Polymersupported triarylamines as redox catalysts in electroorganic synthesis - On the way to a redox active polyelectrolyte system

被引:14
作者
Wend, R [1 ]
Steckhan, E [1 ]
机构
[1] UNIV BONN,INST ORGAN CHEM & BIOCHEM,D-53121 BONN,GERMANY
关键词
triarylamines; polymeric mediators; redox active polyelectrolyte; indirect electrolysis;
D O I
10.1016/S0013-4686(97)85478-3
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Redox active triarylamine-modified polymers have been synthesized by copolymerization of diaryl-4-(1-trifluoromethylvinyl)aryl amines with either 4-vinylpyridine or styrene. In the case of 4-vinylpyridine, redox active polyelectrolytes were generated by quaternization of the pyridine-nitrogens with methyl iodide followed by an ion exchange. Thus, electrolyses can be performed without an added supporting electrolyte. Both types of polymers have been applied successfully for the indirect electrochemical oxidation of benzylic alcohol to benzaldehyde. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:2027 / 2039
页数:13
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