Sökning: "amino"

Visar resultat 1 - 5 av 1584 avhandlingar innehållade ordet amino.

  1. 1. Amino Aacohols : stereoselective synthesis and applications in diversity-oriented synthesis

    Författare :Staffan Torssell; Peter Somfai; KTH; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Organic chemistry; amino alcohol; carbenoid; carbonyl ylide; cross-metathesis; diastereoselective; 1; 3-dipolar cycloaddition; sphingosine; Organisk kemi; Organic chemistry; Organisk kemi;

    Sammanfattning : This thesis is divided into three separate parts with amino alcohols as the common feature. The first part describes the development of a novel three-component approach to the synthesis of α-hydroxy-β-amino esters. LÄS MER

  2. 2. 話者交替と話題転換に関する言語表現 : -場面・性別・メディアが言語表現に与える影響-

    Författare :Kaoru Amino; Högskolan Dalarna; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES;

    Sammanfattning : .... LÄS MER

  3. 3. 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 :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; 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

  4. 4. Characterization of Amino Acid Transporters : Transporters expressed in the central nervous system belonging to the Solute Carrier family SLC38

    Författare :Sofie Victoria Hellsten; Robert Fredriksson; Gether Ulrik; Uppsala universitet; []
    Nyckelord :Solute carriers; amino acid transporter; SLC38 family; SLC38A8; SNAT8; SLC38A10; SNAT10; SLC38A9; SNAT9; amino acid starvation; AAR; mTORC1; Neuroscience; Neurovetenskap;

    Sammanfattning : In cells and organelles transporters are responsible for translocation of amino acids, sugars and nucleotides among others. In the central nervous system (CNS), amino acid transporters can function as neurotransmitter transporters and nutrient sensors. LÄS MER

  5. 5. Stereoselective Synthesis of Amino Alcohols : Applications to Natural Product Synthesis

    Författare :Staffan Torssell; Peter Somfai; Pher G Andersson; KTH; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Amino alcohol; asymmetric 1.3-dipolar cycloaddition; azomethine ylide; carbenoid; carbonyl ylide; cross-metathesis; omuralide; oxazolidine; rhodium; sphingosine; stemoamide; stereoselective synthesis; total synthesis.; Organic chemistry; Organisk kemi;

    Sammanfattning : This thesis is divided into four separate parts with amino alcohols as the common feature. The first part of the thesis describes the development of an efficient three-component approach to the synthesis of α-hydroxy-β-amino esters. LÄS MER