Redox chemistry of thiophene, pyrrole and thiophene-pyrrole-thiophene oligomers

被引：28

作者：

Audebert, P

Catel, JM

Duchenet, V

Guyard, L

Hapiot, P

Le Coustumer, G

机构：

[1] Univ Franche Comte, Lab Chim & Electrochim Mol, F-25030 Besancon, France

[2] Univ Caen, Lab Chim Mol & Thioorgan, Unite Mixte Rech 6507 CNRS, F-14050 Caen, France

[3] Univ Paris 07, Electrochim Mol Lab, Unite Mixte Rech, CNRS 7591, F-75251 Paris, France

来源：

SYNTHETIC METALS | 1999年 / 101卷 / 1-3期

关键词：

electrochemical polymerization; polythiophene; polypyrrole;

D O I：

10.1016/S0379-6779(98)00311-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electrochemical properties of oligopyrroles and thiophene-pyrrole-thiophene oligomers, which are key-step intermediates in electropolymerization processes, have been investigated by means of fast electrochemistry, flash photolysis and pulse radiolysis techniques. From this studies, conclusions have been drawn concerning the reactions involved in the polymer formation, pi-dimerization, carbon-carbon bond formation, deprotonation and the nature of coupling positions.

引用

页码：642 / 645

页数：4

共 9 条

[1] IDENTIFICATION OF THE 1ST STEPS OF THE ELECTROCHEMICAL POLYMERIZATION OF PYRROLES BY MEANS OF FAST POTENTIAL STEP TECHNIQUES
ANDRIEUX, CP
AUDEBERT, P
HAPIOT, P
SAVEANT, JM
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (24) : 10158 - 10164
[2] Substituent effects on the electrochemical properties of pyrroles and small oligopyrroles
Andrieux, CP
Hapiot, P
Audebert, P
Guyard, L
An, MND
Groenendaal, L
Meijer, EW
[J]. CHEMISTRY OF MATERIALS, 1997, 9 (03) : 723 - 729
[3] ELECTROCHEMICAL OXIDATION OF 5-UNIT HETEROCYCLES - A DISCUSSION ON THE POSSIBLE DIMERIZATION MECHANISMS
AUDEBERT, P
CATEL, JM
LECOUSTUMER, G
DUCHENET, V
HAPIOT, P
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (31) : 11923 - 11929
[4] AUDEBERT P, 1998, UNPUB J PHYS CHEM B
[5] Redox chemistry of bipyrroles: Further insights into the oxidative polymerization mechanism of pyrrole and oligopyrroles
Guyard, L
Hapiot, P
Neta, P
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (29): : 5698 - 5706
[6] NALWA HS, 1997, HDB CONDUCTING MOL P
[7] A MECHANISTIC STUDY OF THE ELECTROCHEMICAL OXIDATION OF 2,5-BIS(2-THIENYL)PYRROLES
NIZIURSKIMANN, RE
SCORDILISKELLEY, C
LIU, TL
CAVA, MP
CARLIN, RT
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (03) : 887 - 891
[8] TSCHUNCKY P, 1997, J ELECTROANAL CHEM, V433, P225
[9] WELL-DEFINED PYRROLE OLIGOMERS - ELECTROCHEMICAL AND UV VIS STUDIES
ZOTTI, G
MARTINA, S
WEGNER, G
SCHLUTER, AD
[J]. ADVANCED MATERIALS, 1992, 4 (12) : 798 - 801

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