Now showing items 1-10 of 15
Synthesis, electrochemical, kinetic and thermodynamic studies of new ruthenocene-containing betadiketonato rhodium(I) complexes with biomedical applications
(University of the Free State, 2004-05)
English: New ruthenocene-containing β -diketones 1-Ruthenocenyl-4,4,4,-trifluorobutan-1,3-dione [Hrctfa, pKa / = 7.31(3)], 1-ruthenocenylbutan-1,3-dione [Hrca, pKa / = 10.22(4)] 1-ruthenocenyl-3- phenylpropan-1,3-dione ...
Diolefin complexes of transition metals as 'venus fly-trap' templates
(University of the Free State, 2011-06)
English: The aim of this study was to gain a further insight into the bonding modes of 1,5-cyclooctadiene to various middle to late transition metal centres. The intension was to design a theoretical model of the influences ...
Rhodium(I) betadiketone complexes as model catalysts in methanol carbonylation
(University of the Free State, 2009-06-09)
Abstract not available
Quantification of rhodium in series of inorganic and organometallic compounds
(University of the Free State, 2009-11)
The main objective of this research was to establish an analytical method using inductively coupled plasma optical emission spectrometry (ICP-OES) to accurately quantify and optimize the percentage recovery of rhodium. ...
Rhodium and iron complexes and transition states: a computational, spectroscopic and electrochemical study
(University of the Free State, 2010-03)
Abstract not available
Synthesis, electrochemical, kinetic and thermodynamic properties of new ferrocene-containing betadiketonato rhodium(I) complexes with biomedical applications
(University of the Free State, 2002-11)
English: Synthetic routes to prepare new ferrocene-containing β-diketones, FcCOCH2COR, with Fc = ferrocenyl, R = H, CH3, CH2CH3, CH(CH3)2 and C(CH3)3, have been developed. Rhodium complexes of the type [Rh(FcCOCHCOR)(cod)] ...
The characterisation and kinetic study of rhodium(I) and iridium(I) triazole complexes
(University of the Free State, 2000-11)
English: A number of triazolecyclooctadienemetal(l) complexes of the type [M(LL')(cod)] (where M = Ir or Rh and LL' represents the different bidentate N-N'- donor atom ligands, such as bpt-Nl+ and bpt) as well as their ...
A crystallographic, computational and mechanistic study of rhodium enaminoketonato complexes
(University of the Free State, 2013-01)
English: This study includes the investigation of enaminoketones as ligand systems in rhodium complexes with possible future application in catalysis. In order to evaluate the influence of substituents on the phenyl ring ...
Electrochemical, kinetic and molecular mechanic aspects of Rhodium(I) and Rhodium(II) complexes
(University of the Free State, 1998-11)
English: Four Rh(I)(β-diketonato)(CO)(PPh3) complexes, in which the β-diketone has different electronegativities and steric hindrances, were successfully synthesised and characterised by means of Infrared and NMR spectroscopy. ...
Methanol carbonylation via platinum group metal complexes
(University of the Free State, 2010-11)
The aim of this study, firstly, involved the synthesis of a range of S,O-functionalized thiourea ligands with systematically changing electro-steric properties and investigate these ligands coordination modes to rhodium ...