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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Molecular polygons self-assembled from conjugated 1,1'-Ferrocenediyl Bridged Bis(pyridines), Bis(2,2'-bipyridines), and Bis(1,10-phenanthrolines) and transition metals as building blocks

Zong, Ruifa. January 2002 (has links)
Tübingen, Univ., Diss., 2002.
2

Macrocylic Di- and Tetranuclear Osmacycloferrocenophanes

Ayasse, Christoph Stefan. January 2002 (has links)
Tübingen, Univ., Diss., 2002.
3

Aminoferrocene als Steuerliganden in der Katalyse : Synthese, Eigenschaften und Anwendungen /

Nikolaides, Katharina R. A. January 2009 (has links)
Zugl.: München, Techn. Universiẗat, Diss., 2008.
4

Sandwich- und Halbsandwich-substituierte Diborene – Synthese, Eigenschaften und Reaktivität / Sandwich- and half sandwich-substituted diborenes – synthesis, properties and reactivity

Schmidt, Uwe January 2022 (has links) (PDF)
Innerhalb der vorliegenden Arbeit ist es gelungen, durch das Einführen von Cymantrenylresten neue Diborene darzustellen, welche Halbsandwich-Substituenten tragen und somit das Substitutionsmuster von basenstabilisierten Diborenen um eine weitere Verbindungsklasse zu erweitern. Neben Cymantrenylresten gelang es auch, Ferrocenylreste als weitere Substituenten in entsprechende Diborensysteme einzuführen. Über die Darstellung neuer Diborensysteme hinaus, waren Reaktivitätsstudien am Diboraferrocenophan 29 ebenso ein wesentlicher Bestandteil der vorliegenden Arbeit. Es konnte gezeigt werden, dass 29 mit kleinen Lewis-Basen, Element-Wasserstoff-Verbindungen und Hydrierungsreagenzien zur Reaktion gebracht werden kann. / The work in this project resulted in the synthesis of new diborenes with cymantrenyl substituents. With these half-sandwich substituents it was possible to expand the substitution pattern of base-stabilized diborenes by further examples. In addition to cymantrenyl substituents, ferrocenyl substituents were introduced into the corresponding diborene systems. In addition to the synthesis of new diborene systems, reactivity studies on the diboraferrocenophane 29 constituted another major component of the present work. It was shown that 29 reacts with small Lewis-bases, element-hydrogen compounds, and hydrogenation reagents.
5

From early to late transition metal complexes syntheses, structures and electrochemical properties = Von frühen zu späten Übergansmetallverbindungen : Darstellung, Strukturen und elektrochemische Eigenschaften /

Köcher, Stefan, January 2008 (has links)
Chemnitz, Techn. Univ., Diss., 2008.
6

Synthese und Untersuchung konjugierter metallorganischer Hybridpolymere durch ADMET-Polymerisation

Weychardt, Holger. Unknown Date (has links) (PDF)
Darmstadt, Techn. Universiẗat, Diss., 2008.
7

Neue redoxfunktionalisierte Schwefel-Tripodliganden für selbstassemblierende monomolekulare Filme auf Goldoberflächen

Hossbach, Jens Uwe Unknown Date (has links) (PDF)
Kassel, Univ., Diss., 2008
8

Cellulosederivate mit lateralen Übergangsmetall-Chelatkomplexen Synthese und Eigenschaften in verdünnter Lösung /

Laube, Bettina. January 2002 (has links) (PDF)
Darmstadt, Techn. Univ., Diss., 2002.
9

Crystal structure of 3-ferrocenyl-1-phenyl-1H-pyrrole, [Fe(η5-C5H4cC4H3NPh)(η5-C5H5)]

Pfaff, Ulrike, Korb, Marcus, Lang, Heinrich 13 May 2016 (has links) (PDF)
The molecular structure of the title compound, [Fe(C 5 H 5 )(C 15 H 12 N)], consists of a ferrocene moiety with an N-phenylpyrrole heterocycle bound to one cyclopentadienyl ring. The 1,3-disubstitution of the pyrrole results in an L- shaped arrangement of the molecule with plane intersections of 2.78 (17)° between the pyrrole and the N-bonded phenyl ring and of 8.17 (18)° between the pyrrole and the cyclopentadienyl ring. In the crystal, no remarkable intermolecular interactions are observed.
10

Fabrication of a label-free electrochemical immunosensor using a redox active ferrocenyl dendrimer

Chandra, Sudeshna, Gäbler, Christian, Schliebe, Christian, Lang, Heinrich, Bahadur, Dhirendra 06 March 2017 (has links) (PDF)
We report an IgG (=immunoglobulin) electrochemical immunosensor using a newly synthesized redox-active ferrocenyl dendrimer of generation 2 (G2Fc) as a voltammetric transducer. The ferrocenyl dendrimer N(CH2CH2C(O)NHCH2CH2NHC(O)Fe(η5-C5H4)(η5-C5H5))(CH2CH2N(CH2CH2C(O)NHCH2CH2NHC(O)Fe(η5-C5H4)(η5-C5H5))2)2 (G2Fc) was used as a functional moiety to immobilize the antibody on the surface of the electrode. A sandwich immunosensor of the type IgG/Bovine serum albumin (BSA)/anti-IgG/G2Fc/glassy carbon electrode (GCE) was fabricated. The electrochemical properties of G2Fc were thoroughly studied in aqueous and non-aqueous electrolytes with varying scan rates. The incubation time was optimized for better analytical performance of the immunosensor. It is found that the developed amperometric immunosensor is sensitive to a concentration of IgG as low as 2 ng mL−1. / Dieser Beitrag ist aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich.

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