Sökning: "NATURAL SCIENCES Chemistry Organic chemistry Organic synthesis"
Visar resultat 6 - 10 av 570 avhandlingar innehållade orden NATURAL SCIENCES Chemistry Organic chemistry Organic synthesis.
6. Dynamic Sulfur Chemistry : Screening, Evaluation and Catalysis
Sammanfattning : This thesis deals with the design, formation and evaluation of dynamic systems constructed by means of sulfur-containing reversible reactions, in organic and aqueous media and under mild conditions. In a first part, the synthesis of thioglycoside derivatives, constituting the biologically relevant starting components of the dynamic systems, is described. LÄS MER
7. Fucoidan-Mimetic Glycopolymers : Synthesis and Biomedical Applications
Sammanfattning : The marine polysaccharide fucoidan has demonstrated several interesting biological properties, for instance being antiviral, anticoagulant, anti-inflammatory, anticancer, and platelet activating. Many of these properties are desirable for various biomedical applications. Yet, there are few reports on fucoidan being used in such applications. LÄS MER
8. Stereoselective Synthesis of Amino Alcohols : Applications to Natural Product Synthesis
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
9. Catalyst Design for the Valorisation of Biomass-derived Furans into Aromatics
Sammanfattning : Anno 2023, mankind must strive towards a more sustainable chemical industry; one that does not solely rely on fossil fuels but also utilises renewable feedstocks such as biomass. Biomass can be catalytically converted into commodity chemicals such as aromatics, through intermediates like furans. LÄS MER
10. Synthesis of Nanoparticles and Organometallic Complexes for Gas Sensing
Sammanfattning : Currently metal nanoparticles (NPs) are a subject of interest regarding many applications, in particular chemical gas sensing, as the associated environmental issues are of substantial importance. Metal NPs are attractive due to their fascinating optical properties and primarily, localized surface plasmon resonance (LSPR) which strongly depends on size and shape of NPs. LÄS MER