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    Studies directed at the stereoselective synthesis of flavonoids through the hydrogenation of prochiral precursors 

    Van Tonder, Johannes Henning (University of the Free State, 2008-11)
    English: The in vitro studies of biologically active flavonoids are hampered by the inaccessibility of all monomeric units in enantiomerically pure form. Although a number of these scalemic flavonoids can be obtained ...
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    Development of methodology for the synthesis of 4-arylflavan-3-ol lactones 

    Van Tonder, Bernadette (University of the Free State, 2008-05)
    English: The phenolic content of the heartwood of Peltophorum africanum (African wattle) and Burkea africanum (Red syringa) proved to contain a variety of compounds including the novel 4-arylflavan-3-ol lactones, ...

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    AuthorVan Tonder, Bernadette (1)Van Tonder, Johannes Henning (1)SubjectDissertation (M.Sc. (Chemistry))--University of the Free State, 2008 (2)
    Flavonoids (2)
    Flavonoids -- Synthesis (2)
    Ab-unsaturated ketone (1)Anaerobic complexation (1)Arene-tricarbonylchromium(0) (1)Asymmetric synthesis (1)Benzylmercaptan (1)Catalytic hydrogenation (1)Catechin (1)... View MoreDate Issued2008 (2)Has File(s)Yes (2)

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