Electropolymerization of [Ru(bpy)(CO)2Cl2] (bpy=2,2′-bipyridine:: a revisited trans versus cis(Cl) isomeric influence study

被引:36
作者
Chardon-Noblat, S
Da Costa, P
Deronzier, A
Haukka, M
Pakkanen, TA
Ziessel, R
机构
[1] Univ Grenoble 1, CNRS, UMR 5630, Lab Electrochim Organ & Photochim Redox, F-38041 Grenoble 9, France
[2] Univ Joensuu, Dept Chem, FIN-80101 Joensuu, Finland
[3] EPCMULP, ESA 7008, Lab Chim Elect & Photon Mol, F-67087 Strasbourg 2, France
来源
JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 2000年 / 490卷 / 1-2期
关键词
ruthenium complexes; stereochemistry; organometallic dimers and polymers; electrocatalysis;
D O I
10.1016/S0022-0728(00)00228-X
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The mono-bipyridine bis carbonyl complex [Ru(bpy)(CO)(2)Cl-2] exists in two stereoisomeric forms having a trans(Cl)/cis(CO) (1) and cis(Cl)/cis(CO) (2) configuration. In previous work we reported that only the trans(Cl)/cis(CO) isomer 1 leads by a two-electron reduction to the formation of [Ru(bpy)(CO)(2)](n) polymeric film on an electrode surface. This initial statement was overstated, as both isomers allowed the build up of polymers. A detailed comparison of the electropolymerization of both isomers is reported here, as well as the reduction into dimers of parent stereoisomer [Ru(bpy)(CO)(2)(C(O)OMe)Cl] complexes 3 and 4 obtained as side products during the synthesis of 1 and 2. (C) 2000 Published by Elsevier Science S.A.
引用
收藏
页码:62 / 69
页数:8
相关论文
共 17 条
[1]   RUTHENIUM CARBONYL-COMPLEXES .1. SYNTHESIS OF [RU(CO)2(BIDENTATE)2]2+ COMPLEXES [J].
BLACK, DS ;
DEACON, GB ;
THOMAS, NC .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1982, 35 (12) :2445-2453
[2]   Electrochemical formation and spectroelectrochemical characterization of organometallic [Ru(L)(CO)2]n polymers;: L = disubstituted-2,2′-bipyridine [J].
Caix-Cecillon, C ;
Chardon-Noblat, S ;
Deronzier, A ;
Haukka, M ;
Pakkanen, TA ;
Ziessel, R ;
Zsoldos, D .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1999, 466 (02) :187-196
[3]   Electroreduction of CO, catalyzed by polymeric [Ru(bpy)(CO)2]n films in aqueous media:: parameters influencing the reaction selectivity [J].
Chardon-Noblat, S ;
Deronzier, A ;
Ziessel, R ;
Zsoldos, D .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1998, 444 (02) :253-260
[4]   Selective synthesis and electrochemical behavior of trans(Cl)- and cis(Cl)-[Ru(bpy)(CO)(2)Cl-2] complexes (bpy = 2,2'-bipyridine). Comparative studies of their electrocatalytic activity toward the reduction of carbon dioxide [J].
ChardonNoblat, S ;
Deronzier, A ;
Ziessel, R ;
Zsoldos, D .
INORGANIC CHEMISTRY, 1997, 36 (23) :5384-5389
[5]   Mode of formaiton of polymeric [{Ru(bipy)(CO)(2)}(n)] (bipy=2,2'-bipyridine) films [J].
ChardonNoblat, S ;
Deronzier, A ;
Zsoldos, D ;
Ziessel, R ;
Haukka, M ;
Pakkanen, T ;
Venalainen, T .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1996, (12) :2581-2583
[6]   ELECTROCATALYTIC REDUCTION OF CARBON-DIOXIDE WITH MONO(BIPYRIDINE)CARBONYLRUTHENIUM COMPLEXES IN SOLUTION OR AS POLYMERIC THIN-FILMS [J].
COLLOMBDUNANDSAUTHIER, MN ;
DERONZIER, A ;
ZIESSEL, R .
INORGANIC CHEMISTRY, 1994, 33 (13) :2961-2967
[7]   ELECTROCHEMICAL-BEHAVIOR OF [RU(II)(L)(CO)2CL2], [RU(II)(L)(CO)CL3][ME4N] AND [RU(II)(L)(CO)2(CH3CN)2][CF3SO3]2 COMPLEXES (L=2,2'-BIPYRIDINE OR 4,4'-ISOPROPOXYCARBONYL-2,2'-BIPYRIDINE) [J].
COLLOMBDUNANDSAUTHIER, MN ;
DERONZIER, A ;
ZIESSEL, R .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1993, 350 (1-2) :43-55
[8]   ELECTROCATALYTIC REDUCTION OF CO2 IN WATER ON A POLYMERIC [(RU-0(BPY)(CO)(2))(N)] (BPY=2,2'-BIPYRIDINE) COMPLEX IMMOBILIZED ON CARBON ELECTRODES [J].
COLLOMBDUNANDSAUTHIER, MN ;
DERONZIER, A ;
ZIESSEL, R .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (02) :189-191
[9]   ELECTROCHEMICAL ELABORATION OF THIN-FILMS OF POLY[RUII(L)(CO)2CL2] (L = 4-(2-PYRROL-1-YLETHYL)-4'-METHYL-2,2'-BIPYRIDINE OR 4,4'-BIS((3-PYRROL-1-YLPROPYLOXY)CARBONYL)-2,2'-BIPYRIDINE) - PHOTOCHEMICAL PROPERTIES AND PHOTOIMAGING [J].
COLLOMBDUNANDSAUTHIER, MN ;
DERONZIER, A ;
ZIESSEL, R .
JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (22) :5973-5979
[10]   Light-induced decarbonylation, solvolysis, and isomerization of Ru(L)(CO)2Cl2 (L=2,2′-bipyridine and 4,4′-dimethyl-2,2′-bipyridine) in acetonitrile [J].
Eskelinen, E ;
Haukka, M ;
Venäläinen, T ;
Pakkanen, TA ;
Wasberg, M ;
Chardon-Noblat, S ;
Deronzier, A .
ORGANOMETALLICS, 2000, 19 (02) :163-169