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Coordination of Ferrocenyl Ligands Bearing bipy Subunits: Electrochemical, Structural and Spectroscopic Studies

2002; Wiley; Volume: 2002; Issue: 6 Linguagem: Inglês

10.1002/1099-0682(200206)2002

1099-0682

Ana Ion, Mihai Buda, Jean‐Claude Moutet, Eric Saint‐Aman, Guy Royal, Isabelle Gautier‐Luneau, M. Bonin, Raymond Ziessel,

Organometallic Compounds Synthesis and Characterization

European Journal of Inorganic ChemistryVolume 2002, Issue 6 p. 1357-1366 Full Paper Coordination of Ferrocenyl Ligands Bearing bipy Subunits: Electrochemical, Structural and Spectroscopic Studies Ana Ion, Ana Ion Department of Applied Physical Chemistry and Electrochemistry, Politehnica University, Bucharest, Romania Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorMihai Buda, Mihai Buda Department of Applied Physical Chemistry and Electrochemistry, Politehnica University, Bucharest, Romania Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorJean-Claude Moutet, Jean-Claude Moutet Jean-Claude.Moutet@ujf-grenoble.fr Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorEric Saint-Aman, Eric Saint-Aman Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorGuy Royal, Guy Royal Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorIsabelle Gautier-Luneau, Isabelle Gautier-Luneau Laboratoire de Chimie Biomimétique, LEDSS, UMR CNRS 5616, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, FranceSearch for more papers by this authorMichel Bonin, Michel Bonin University of Lausanne, Institute of Crystallography, BSP, 1015 Lausanne, SwitzerlandSearch for more papers by this authorRaymond Ziessel, Raymond Ziessel Laboratoire de Chimie, d’Electronique et de Photonique Moléculaires, Ecole de Chimie, Matériaux et Polymères, Université Louis Pasteur, 25 rue Becquerel, 67087 Strasbourg Cédex 02, FranceSearch for more papers by this author Ana Ion, Ana Ion Department of Applied Physical Chemistry and Electrochemistry, Politehnica University, Bucharest, Romania Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorMihai Buda, Mihai Buda Department of Applied Physical Chemistry and Electrochemistry, Politehnica University, Bucharest, Romania Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorJean-Claude Moutet, Jean-Claude Moutet Jean-Claude.Moutet@ujf-grenoble.fr Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorEric Saint-Aman, Eric Saint-Aman Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorGuy Royal, Guy Royal Laboratoire d’Electrochimie Organique et de Photochimie Rédox, UMR CNRS 5630, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, France, Fax: (internat.) + 33-4/76514267Search for more papers by this authorIsabelle Gautier-Luneau, Isabelle Gautier-Luneau Laboratoire de Chimie Biomimétique, LEDSS, UMR CNRS 5616, Université Joseph Fourier Grenoble 1, BP 53, 38041 Grenoble Cédex 9, FranceSearch for more papers by this authorMichel Bonin, Michel Bonin University of Lausanne, Institute of Crystallography, BSP, 1015 Lausanne, SwitzerlandSearch for more papers by this authorRaymond Ziessel, Raymond Ziessel Laboratoire de Chimie, d’Electronique et de Photonique Moléculaires, Ecole de Chimie, Matériaux et Polymères, Université Louis Pasteur, 25 rue Becquerel, 67087 Strasbourg Cédex 02, FranceSearch for more papers by this author First published: 27 April 2002 https://doi.org/10.1002/1099-0682(200206)2002:6 3.0.CO;2-HCitations: 44Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract The coordinative properties of mono(bipy) and bis(bipy) (bipy refers to 6- or 6,6′-substituted 2,2′-bipyridine) carbonyloxy- and carboxamido-bridged derivatives of ferrocene L1−5 towards a number of metal cations (CuI, CuII, NiII, FeII, CoII, HgII, PbII, AgI) have been investigated by the interplay of voltammetry, mass spectrometry and X-ray diffraction studies. Particular attention was paid to the electrochemical recognition properties of these redox-active ligands, as monitored by modulation of the ferrocene/ferricinium redox couple upon complexation. It was found that the bis(bipy)-bridged ligands exhibit a sandwich effect that gives rise to a well-behaved voltammetric wave for the ferrocene fragment as an elegant signature of complexation. The ferrocenyl ester-bridged bis(bipy) ligand L2 forms a 2:2 complex in the solid state with CuI, while the crystal structure of the CuII complex reveals 1:1 stoichiometry. Upon dissolution, the 2:2 species dissociate rapidly into the [CuL2]+ complex. Finally, electrochemical and FAB-MS data have been used to conclude that these ferrocenyl ligands bind to iron(II) to generate unusual [Fe(bipy)2]2+-type complexes. (© Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002) Citing Literature Volume2002, Issue6June 2002Pages 1357-1366 RelatedInformation