Tesis doctorals> Departament de Química

Gold catalysis: Total Synthesis of the Englerins and an Approach Towards Shisanwilsonene A

  • Datos identificativos

    Identificador: TDX:1238
    Handle: https://hdl.handle.net/20.500.11797/TDX1238
    Autores:
    Delpont, Nicolas
    Resumen:
    Over the last years, our research group reported several methodologies dealing with the activation of alkynes using gold as a catalyst. One of the objectives of this Thesis was the development of a new catalytic system for the intramolecular [4+2] cycloaddition of aryl enynes. After screening of different ligands and several optimizations, up to 88% ee could be obtained by using a bulky chiral gold phosphite. The two other chapters of this Thesis are dealing with the synthesis of natural products involving a gold-catalyzed transformation as a key step in the synthesis. The total synthesis of (-)-englerins A and B is reported and a study towards the synthesis of Schisanwilsonene A is also described.

  • Otros:

    Fecha: 2011-04-26
    Departamento/Instituto: Departament de Química Analítica i Química Orgànica Universitat Rovira i Virgili.
    Idioma: eng
    Identificador: http://hdl.handle.net/10803/124043
    Fuente: TDX (Tesis Doctorals en Xarxa)
    Autor: Delpont, Nicolas
    Director: Echavarren, Antonio M.
    Formato: application/pdf 285 p.
    Editor: Universitat Rovira i Virgili
    Palabra clave: Gold Catalysis and Synthesis
    Título: Gold catalysis: Total Synthesis of the Englerins and an Approach Towards Shisanwilsonene A
    Materia: 547 - Química orgànica 54 - Química

  • Palabras clave:

    547 - Química orgànica
    54 - Química

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    Memoria

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