MULTISTEP REDOX SYSTEMS .57. QUATERNARY-SALTS OF PYRIDYL-SUBSTITUTED 1,3,5-TRIAZINES - A NEW CLASS OF 2-STEP TO 4-STEP REVERSIBLE REDOX SYSTEMS

被引：0
作者：
GRIES, WK [1 ]
GUNTHER, E [1 ]
HUNIG, S [1 ]
机构：
[1] UNIV WURZBURG,INST ORGAN CHEM,W-8700 WURZBURG,GERMANY
来源：
LIEBIGS ANNALEN DER CHEMIE | 1991年 / 10期
关键词：
REDOX SYSTEMS; 1,3,5-TRIAZINES; PYRIDINIUM SALTS;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The synthesis of 1,3,5-triazines 3-5 a-e substituted by one to three 4-pyridinium rings [N-substituents Me, Et, Benzyl, CH2C(O)NMe2, CH2CO2C(O)OEt] is described. According to voltammetric data 3-5 constitute a new type of redox systems with reversible electron transfer in two to four separate steps. Reduction by zinc or sodium amalgam in acetonitrile produces coloured stable solutions of radicals (SEM).
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页码：1021 / 1028
页数：8
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