Sökning: "Mats Larhed"
Visar resultat 16 - 20 av 33 avhandlingar innehållade orden Mats Larhed.
16. Palladium(II)-Catalyzed Coupling Reactions
Sammanfattning : Sustainable chemical processes are becoming increasingly important in all fields of synthetic chemistry. Catalysis can play an important role in developing environmentally benign chemical processes, and transition metals have an important role to play in the area of green chemistry. LÄS MER
17. Palladium(0)-Catalyzed Spirocyclization and Carbonylation Reactions : Ligands Targeting the Angiotensin II Type 2 Receptor
Sammanfattning : Palladium(0)-catalyzed chemistry represents one of the most important methods for the construction of carbon-carbon bonds, which are ubiquitous in organic compounds. The first part of this thesis describes the palladium(0)-catalyzed diastereoselective Mizoroki-Heck reaction of Vince lactam-derived precursors for the formation of spiroindolines (paper I) and spirooxindoles, which are scaffolds present in several natural products with interesting biological activity. LÄS MER
18. Selectivity in Palladium- and Enzyme-Catalyzed Reactions : Focusing on Enhancement of Reactivity
Sammanfattning : Catalysis has a profound impact on all living species on the earth. Nature’s catalysts, the enzymes, have the ability to selectively promote a specific bio-chemical transformation, given the required substrate. LÄS MER
19. Development of Palladium-Promoted 11C/12C-Carbonylations and Radiosynthesis of Amyloid PET Ligands
Sammanfattning : In the first part of this thesis, palladium(0)-catalyzed and -mediated carbonylations are discussed. Paper I describes a new method for the safe, efficient use of a solid carbon monoxide source in the synthesis of primary and secondary benzamides. LÄS MER
20. Hit Identification and Hit Expansion in Antituberculosis Drug Discovery : Design and Synthesis of Glutamine Synthetase and 1-Deoxy-D-Xylulose-5-Phosphate Reductoisomerase Inhibitors
Sammanfattning : Since the discovery of Mycobacterium tuberculosis (Mtb) as the bacterial agent causing tuberculosis, the permanent eradication of this disease has proven challenging. Although a number of drugs exist for the treatment of tuberculosis, 1.7 million people still die every year from this infection. LÄS MER