Sökning: "Alkene"

Visar resultat 1 - 5 av 37 avhandlingar innehållade ordet Alkene.

  1. 1. Early and late transition p-alkene complexes : aspects on their synthesis, their p-alkene metal bond and their aptitude towards migratory insertion

    Författare :Staffan Strömberg; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 2. π-complexes of terminal alkynes and alkenes with copper(I) : synthesis and structural characterization

    Författare :Katarina Brantin; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; olefin; alkene; crystal structure; alkyne; synthesis; acetyne; infrared; pi-complex; copper I ;

    Sammanfattning : .... LÄS MER

  4. 3. Copper co-ordination compounds with O- and N-donor ligands : synthesis and structural characterization

    Författare :Björn Gustafsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; 2-allyl-6-methylphenol; copper I ; crystal structure; phenoxide; alkene; 4-phenylenediamine; chloride; 1; acetonitrile; co-ordination chemistry; tris 4-aminophenyl amine;

    Sammanfattning : .... LÄS MER

  5. 4. Synthesis and Structural Characterization of Copper(I) Complexes with Hard Donor Ligands

    Författare :Björn Gustafsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Acetonitrile; ­ -Sparteine; Chloride; co-ordination chemistry; Phenoxide; Alkene; Bromide; crystal structure; Copper I ; Amine;

    Sammanfattning : 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. LÄS MER

  7. 5. Transition metal-catalyzed allylic and vinylic functionalization : Method development and mechanistic investigations

    Författare :Johanna M. Larsson; Kálmán J. Szabó; Dennis G. Hall; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; palladium; copper; catalysis; Heck reaction; C-H functionalization; allylic substitution; silylation; borylation; trifluoromethylation; fluorination; mechanistic study; transition metal; alkene; allylic silane; allylic boronate; allylic fluoride; organisk kemi; Organic Chemistry;

    Sammanfattning : The use of small molecule building blocks in, for example, pharmaceutical research and new material development, creates a need for new and improved organic synthesis methods. The use of transition metals as mediators and catalysts opens up new reaction pathways that have made the synthesis of completely new compounds possible as well as greatly improved the synthetic routes to known compounds. LÄS MER