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Title:SYNTHESIS OF NOVEL GROUP 3 AND LANTHANIDES COMPLEXES CONTAINING THE FERROCENYL MOIETY
Authors:Segato, Jacopo (Author)
Bortoluzzi, Marco (Mentor) More about this mentor... New window
Lavrencic Stangar, Urska (Mentor) More about this mentor... New window
Files:.pdf Jacopo_Segato.pdf (4,17 MB)
 
Language:English
Work type:Master's thesis/paper (mb22)
Tipology:2.09 - Master's Thesis
Organization:FZO - Faculty of Environmental Sciences
Abstract:The thesis describes the synthesis of novel yttrium(III), europium(III) and ytterbium(III) complexes with polydentate ligands containing the ferrocenyl moiety. In particular, a chelating beta-diketonate ligand having formula [FcCOCHCOCH3]- has been used for the preparation of homo- and heteroleptic complexes, these last having N-donor ligands such as 1,10-phenanthroline or tris(3,5-dimethylpyrazol-1-yl)borate in their coordination sphere. Further complexes were obtained by reacting bis(diphenylphosphino)ferrocene dioxide with proper Group 3 and lanthanide precursors, having nitromalonaldehyde or bromomalonaldehyde as supporting ligands. In all the cases, the characterizations were corroborated by electrochemical measurements and diffusion spectroscopy. Reversible or quasi-reversible one-electron oxidation of the ferrocenyl moiety was detected for the new complexes, even if the corresponding ferricinium-based compounds resulted quite strong oxidants.
Keywords:lanthanides, ferrocene, heteropolymetallic complexes, beta-diketonate, cyclovoltammetry
Year of publishing:2016
Source:Nova Gorica
COBISS_ID:4611067 Link is opened in a new window
URN:URN:SI:UNG:REP:LWRYRNHT
Views:3904
Downloads:306
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