Sökning: "supramolecular compound"
Visar resultat 1 - 5 av 8 avhandlingar innehållade orden supramolecular compound.
1. Multifunctional Supramolecular Organic Ferroelectrics
Sammanfattning : Ferroelectric materials are known and valued for their multifunctionality arising from the possibility to perturb the remnant ferroelectric polarization by electric field, temperature and/or mechanical stimuli. While inorganic ferroelectrics dominate the current market, their organic counterparts may provide highly desired properties like eco-friendliness, easy processability and flexibility, concomitantly opening unique opportunities to combine multiple functionalities into a single compound that facilitates unprecedented device concepts and designs. LÄS MER
2. Mass Transport Properties in Supramolecular Systems Studied by Diffusion and Relaxation NMR
Sammanfattning : This thesis shows how diffusion and relaxation NMR can be applied in various aspects to study mass transport in supramolecular systems. Information about these systems can be obtained, either by direct measurement of the molecules that are incorporated in a supramolecular structure, or via probe molecules, which indirectly gives information about the system. LÄS MER
3. All-Photonic Control of Biorelevant Processes using Molecular Photoswitches and Caged Compounds
Sammanfattning : The development of light-controlled molecular tools for in situ regulation of biological activity holds great promise e.g. for resolving dynamic aspects of cellular signal transduction and to overcome inherent pharmaceutic limitations such as poor drug selectivity. LÄS MER
4. Synthesis and evaluation of bicyclic 1,3-diols (BODOLs) as ligands for asymmetric catalysis
Sammanfattning : Several ligands based upon 2-substituted bicyclic[2.2.2]octane-2,6-diols (BODOLs) were synthesized and evaluated in two catalytic reactions: I) the Ti(IV)-mediated catecholborane asymmetric reduction of prochiral ketones and II) as catalysts in the asymmetric addition of diethylzinc to aromatic aldehydes. LÄS MER
5. Bicyclo[3.3.1]nonane-2,6-dione and its utilization as a core building block in supramolecular architectures
Sammanfattning : In this work, the structural framework of bicyclo[3.3.1]nonane has been utilized as a core building block in the synthesis of novel supramolecular architectures. The solid state of variously functionalized derivatives of this bicyclic compound has also been addressed from a supramolecular point of view. LÄS MER
