Sökning: "Dziedzic"

Hittade 2 avhandlingar innehållade ordet Dziedzic.

  1. 1. Asymmetric Organocatalytic Aldol and Mannich Reactions Catalyzed by Amino Acid-Derivatives and Small Peptides with a Primary Amine Functionality

    Författare :Pawel Dziedzic; Stockholms universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 2. Amino acid-catalyzed synthesis of amino acid derivatives : Application and semi-synthesis of Paclitaxel, Docetaxel and their derivatives

    Författare :Pawel Dziedzic; Armando Córdova; Stephen Hanessian; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Organocatlysis; amino acids; syntesis; Taxol and Taxotere derivatives; Chemistry; Kemi; organisk kemi; Organic Chemistry;

    Sammanfattning : This thesis deals with different applications of organocatalysis, where amino acid derivatives and small peptides are applied as catalysts. First, the development of environmentally friendly aldol reactions, carried out in aqueous media is illustrated. The corresponding β-hydroxy ketones are formed with ee´s up to 99%. LÄS MER