ELECTROCHEMICAL OXIDATION STUDIES OF A SERIES OF THIOPHENE OLIGOMERS IN DILUTE-SOLUTION

被引：3
作者：
XU, B
FICHOU, D
GARNIER, F
机构：
来源：
JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE | 1992年 / 89卷 / 05期
关键词：
D O I：
10.1051/jcp/1992891097
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
A series of alpha-conjugated model thiophene oligomers (nT) has been studied in dilute solution by electrochemical method. Cyclic voltammetric (CV) studies show that their electro-oxidation behavior is dependent strongly on concentration and chain length. The well-resolved CV curves reveal a predominance of irreversible one-electron step to generate the active center, which in our case is the radical-cation, following a ECE pathway in the electrode processes.
引用
收藏
页码：1097 / 1103
页数：7
相关论文
共 19 条
[1]   ANODIC OXIDATION PATHWAYS OF AROMATIC HYDROCARBONS AND AMINES [J].
ADAMS, RN .
ACCOUNTS OF CHEMICAL RESEARCH, 1969, 2 (06) :175-&
[2]  
ASAVAPIRIYANONT S, 1986, J ELECTROANAL CHEM, V206, P147
[3]   STUDIES ON IODINE DOPED THIOPHENE OLIGOMERS [J].
CAO, Y ;
GUO, D ;
PANG, M ;
QIAN, RY .
SYNTHETIC METALS, 1987, 18 (1-3) :189-194
[4]  
DAVIDSO LL, 1988, J ELECTROCHEM SOC, P1406
[5]  
Diaz A.F., 1986, HDB CONDUCTING POLYM, V1, P82
[6]  
DOWNARD AJ, 1984, J ELECTROANAL CHEM, V177, P229
[7]   POLARON AND BIPOLARON FORMATION ON ISOLATED-MODEL THIOPHENE OLIGOMERS IN SOLUTION [J].
FICHOU, D ;
HOROWITZ, G ;
GARNIER, F .
SYNTHETIC METALS, 1990, 39 (01) :125-131
[8]   STOICHIOMETRIC CONTROL OF THE SUCCESSIVE GENERATION OF THE RADICAL CATION AND DICATION OF EXTENDED ALPHA-CONJUGATED OLIGOTHIOPHENES - A QUANTITATIVE MODEL FOR DOPED POLYTHIOPHENE [J].
FICHOU, D ;
HOROWITZ, G ;
XU, B ;
GARNIER, F .
SYNTHETIC METALS, 1990, 39 (02) :243-259
[9]  
FICHOU D, 1989, SPRINGER SERIES SOLI, V91, P386
[10]  
FICHOU D, 1989, Patent No. 7610
12