Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Ionische Flüssigkeit"”.
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Poly(ionic liquid) stabilizers and new synthetic approaches
The main focus of the present thesis was to investigate the stabilization ability of poly(ionic liquid)s (PILs) in several examples as well as develop novel chemical structures and synthetic routes of PILs. The performed research can be specifically divided into three parts that include synthesis …
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Entwicklung neuer Methoden zur Eisen-katalysierten Kohlenstoff-Heteroatom-Bindungsknüpfung
In this thesis, new methods for iron-catalyzed bond forming reactions between carbon and heteroatoms were developed. The first part of the thesis was dedicated to the aziridination reaction of olefins by nitrene group transfer. Commercial Fe(acac)3 served as the iron source. The nitrene was formed …
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Elektroenzymatische Synthese mit ionischen Flüssigkeiten
The electrochemical generation, respectively regeneration of redox equivalents represents an interesting alternative to the for this purpose usually applied methods. However, this method has some drawbacks, which make their application as industrial processes economically unfeasible. Especially, …
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Katalytische Hydrierung in Mehrphasensystemen auf Basis von ionischen Flüssigkeiten und Kohlendioxid
Carbon dioxide (CO2) and ionic liquids (ILs) have been intensively studied as solvents in catalysis. The combination of ILs and CO2 and its interaction with third components has attracted only sparse interest in research. In the literature, the IL/CO2 system is discussed as a promising technique …
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Reaction calorimetric and spectroscopic studies of an ionic liquid synthesis
Ionic Liquids are becoming increasingly interesting as solvents for multiphase and other applications. However, their synthesis in continuous mode at production scale is still challenging, especially for the solvent-free non-catalysed amine quaternisations. The synthesis of …