POLYPYRIDINYL COMPLEXES OF RUTHENIUM(II) HAVING 4,4'-DICARBOXY ESTER-2,2'-BIPYRIDINE LIGANDS ATTACHED COVALENTLY TO POLYPYRROLE FILMS - REINVESTIGATION OF THE POLYPYRROLE ELECTROCHEMICAL RESPONSE IN POLY[TRIS(N-BIPYRIDYLETHYL)PYRROLE] RUTHENIUM(II) FILMS

被引：71

作者：

COSNIER, S

DERONZIER, A

ROLAND, JF

机构：

[1] Laboratoire d'Electrochimie Organique, Photochimie Rédox (U.R.A. C.N.R.S. D1210) Université Joseph Fourier Grenoble 1, BP 53X

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1990年 / 285卷 / 1-2期

关键词：

D O I：

10.1016/0022-0728(90)87116-2

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Films of polypyridinyl complexes of ruthenium having one, two or three dicarboxy ester-2,2'-bipyridine ligands can be deposited on an electrode surface by electropolymerization of their corresponding monomers containing pyrrole groups. Careful control of the electropolymerization potential permits the formation of films exhibiting the regular electroactivity of the polypyrrole skeleton. Conditions under which the polypyrrole conductivity is destroyed in an electrochemical way have been investigated. Comparison of the cyclic voltammograms of modified electrodes with and without the polypyrrole feature allows us to explain the prepeak phenomena. Reinvestigation of the behaviour of polypyrrole films of polypyridinyl complexes of ruthenium(II) free of ester ligands demonstrates that the observation of a polypyrrole electrochemical response is a general event. © 1990.

引用

页码：133 / 147

页数：15

共 18 条

[1]

ABRUNA HD, 1988, ELECTRORESPONSIVE MO, V1, P97

[2] ORGANIC ELECTROCHEMISTRY IN THE SOLID STATE-OVEROXIDATION OF POLYPYRROLE [J].

BECK, F ;

BRAUN, P ;

OBERST, M .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1987, 91 (09) :967-974

[3]

BIDAN G, 1984, NOUV J CHIM, V8, P501

[4] PHOTORESPONSE OF PT ELECTRODES COATED BY ELECTROPOLYMERIZED POLYPYRIDYL COMPLEXES OF RUTHENIUM(II)-CONTAINING PYRROLE GROUPS IN THE PRESENCE OF AN EXTERNAL QUENCHER - FILM THICKNESS EFFECT [J].

COSNIER, S ;

DERONZIER, A ;

MOUTET, JC .

JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (23) :4895-4897

[5] OXIDATIVE ELECTROPOLYMERIZATION OF POLYPYRIDINYL COMPLEXES OF RUTHENIUM(II)-CONTAINING PYRROLE GROUPS [J].

COSNIER, S ;

DERONZIER, A ;

MOUTET, JC .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1985, 193 (1-2) :193-204

[6] ELECTROCATALYTIC REDUCTION OF CO2 ON ELECTRODES MODIFIED BY FAC-RE(2,2'-BIPYRIDINE)(CO)3CL COMPLEXES BONDED TO POLYPYRROLE FILMS [J].

COSNIER, S ;

DERONZIER, A ;

MOUTET, JC .

JOURNAL OF MOLECULAR CATALYSIS, 1988, 45 (03) :381-391

[7]

COSNIER S, 1988, INORG CHEM, V27, P2390

[8] PHOTOINDUCED REDOX REACTIONS OF HYDROPHOBIC RUTHENIUM(II) COMPLEXES [J].

DELAIVE, PJ ;

LEE, JT ;

SPRINTSCHNIK, HW ;

ABRUNA, H ;

MEYER, TJ ;

WHITTEN, DG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1977, 99 (21) :7094-7097

[9]

DELAIVE PJ, 1978, ADV CHEM SER, V168, P28

[10] FUNCTIONALIZED POLYPYRROLES - NEW MOLECULAR MATERIALS FOR ELECTROCATALYSIS AND RELATED APPLICATIONS [J].

DERONZIER, A ;

MOUTET, JC .

ACCOUNTS OF CHEMICAL RESEARCH, 1989, 22 (07) :249-255

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