Sökning: "Glycosides"
Visar resultat 1 - 5 av 52 avhandlingar innehållade ordet Glycosides.
1. Lewis acid promoted endocyclic cleavage of glycosides and related acetals
Sammanfattning : This thesis is a summary of five papers concerning endocyclic cleavage of glycosides and related acetals. Simple lactol ethers undergo endocyclic cleavage to give acyclic chain extended products on treatment with organoaluminium and organotitanium reagents. LÄS MER
2. Transglycosylation by Glycoside Hydrolases - Production and modification of alkyl glycosides
Sammanfattning : To enable the transition to a green, bio-based economy, an extensive enzymatic toolbox competitive to traditional chemical procedures is needed. One strong area for enzymes is carbohydrate chemistry, due to the over-functionalized nature of carbohydrates, difficult to handle in traditional chemistry. LÄS MER
3. Chemoenzymatic synthesis of anionic alkyl glycosides
Sammanfattning : Growing concerns for environmental issues and product safety for users have shifted research interests towards the use of renewable resources and climate-neutral processes. The enzymatic approach having high selectivity under mild reaction conditions is promising, and the nature-originating products are well accepted. LÄS MER
4. Synthesis of some acetals and glycosides
Sammanfattning : .... LÄS MER
5. Studies on some partially substituted glycosides and polysaccharides
Sammanfattning : .... LÄS MER