Electropolymerization of [Ru(bpy)(CO)2Cl2] (bpy=2,2′-bipyridine: a revisited trans versus cis(Cl) isomeric influence study - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Electroanalytical Chemistry Année : 2000

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

Résumé

The mono-bipyridine bis carbonyl complex [Ru(bpy)(CO)2Cl2] 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.
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Dates et versions

hal-03789517 , version 1 (27-09-2022)

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S. Chardon-Noblat, Philippe Da Costa, Alain Deronzier, Matti Haukka, Tapani Pakkanen, et al.. Electropolymerization of [Ru(bpy)(CO)2Cl2] (bpy=2,2′-bipyridine: a revisited trans versus cis(Cl) isomeric influence study. Journal of Electroanalytical Chemistry, 2000, 490 (1-2), pp.62-69. ⟨10.1016/S0022-0728(00)00228-X⟩. ⟨hal-03789517⟩

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