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Die in situ rutenium(III) chloriedkatalisatorsisteem vir alkeenmetatese in 'n nywerheidsomgewing
(North-West University, 2005)
In this study, the behaviour of an in situ-prepared RuCI3.xH20 catalytic system, where the active catalyst is generated using RuCI3.xH20 in EtOH, together with an alkyne, a ligand and an alkene substrate in the presence ...
Metathesis of alkenes using ruthenium carbene complexes
(North-West University, 2005)
In this study different ruthenium carbene complexes, Grubbs 1 and 2 were investigated for the reactions of 1-, 2-, 3-octene and 1-tetradecene. All reactions were conducted in glass mini reactors equipped with Mininert® ...
Isomerisation of alkenes using metal carbenes and related transition metal complexes
(North-West University, 2005)
Different transition metal complexes such as RuCl2(=CHPh)(PCy3,)2, RuCl2(=CHPh)(PCy3)(IMes), RuCl2(=CH2) (PCy3)2, RuCl2(= CHBu)(PCy3)2, RuCl(H)(PPh3)3(CO), RuCl3, RhCl3-3H20, were used to isomerise alkenes. For the majority ...
Sintese en modellering van alisikliese dendrimere
(North-West University, 2005)
Research in the field of dendrimer chemistry has escalated in the past two decades. Dendrimers are macromolecules closely related to polymers but with a much smaller mass distribution. Because of this property, they possess ...