Search for dissertations about: "alkene complexes"
Showing result 1 - 5 of 9 swedish dissertations containing the words alkene complexes.
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1. Catalytic Asymmetric Ketone and Alkene Reductions Using Transition Metal Complexes
Abstract : This thesis contains seven papers dealing with iridium and ruthenium based catalytic asymmetric reductions, either of ketones into chiral alcohols, or olefins into chiral alkanes. The first part of the thesis describes how we have designed and evaluated new bicyclic ligands containing either N,S or N,N chelating atoms. READ MORE
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2. Early and late transition p-alkene complexes : aspects on their synthesis, their p-alkene metal bond and their aptitude towards migratory insertion
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3. Synthesis and Structural Characterization of Copper(I) Complexes with Hard Donor Ligands
Abstract : Syntheses and crystal structures of nine new copper(I) complexes and one novel mixed-valence copper(I/II) complex are reported: two homoleptic phenoxides and eight complexes with N-donor ligands. The copper(I) and the copper(I/II) phenoxide complexes have been prepared by reactions between mesitylcopper(I) and 2-allyl-6-methylphenol in toluene. READ MORE
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4. π-complexes of terminal alkynes and alkenes with copper(I) : synthesis and structural characterization
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5. Atom and Group Transfer Reactions Involving High-valent Iron Complexes
Abstract : Iron enzymes play critical roles in biological oxidation reactions by utilizing highly reactive high-valent iron intermediates, such as FeIV=O, FeV(O)(OH), and FeIV=NR species, for catalytic reactions. These intermediates exhibit remarkable catalytic behavior with high reactivities and high regio- and stereospecificity in various biochemical reactions. READ MORE