Sökning: "Alexandre Alexakis"

Hittade 2 avhandlingar innehållade orden Alexandre Alexakis.

1. 1. Copper- and nickel-catalyzed cross-coupling reactions : synthesis of 2-substituted 1,3-dienes and mechanistic and synthetic studies of the copper-mediated allylic substitution reaction

   Författare :A. Sofia E. Karlström; Alexandre Alexakis; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organic Chemistry; organisk kemi;

   Sammanfattning : .... LÄS MER

3. 2. Flexibility – a tool for chirality control in asymmetric catalysis

   Författare :Raivis Zalubovskis; Christina Moberg; Alexandre Alexakis; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; flexibility; symmetry; dissymmetry; asymmetric catalysis; chiral ligands; pseudo-C2; pseudo-CS; conformational study; rotation barrier; pyrrolidines; phospholanes; azepines; phosphepines; supramolecular; hydrogenation; allylic alkylation; silaboration; palladium; rhodium; nickel; platinum; iridium.; Organic chemistry; Organisk kemi;

   Sammanfattning : This thesis deals with the design and synthesis of ligands for asymmetric catalysis: palladium catalyzed allylic alkylations, and rho-dium and iridium catalyzed hydrogenations of olefins. Chirally flexible phosphepine ligands based on biphenyl were synthesized and their properties were studied. LÄS MER