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Showing 1 to 5 of 5 for “"triarylamine"”.
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Photophysics of Biological and Synthetic Multichromophoric Systems : Spectroscopic Investigations of Bacterial Light-Harvesting Complexes and of Carbonyl-Bridged Triarylamine Derivatives
… systems, based on carbonyl-bridged triarylamines (CBTs) Different methods of optical spectroscopy and optical microscopy have been used to investigate these systems. The first part of this work discusses the results of time-resolved optical spectroscopy in a picosecond-range on …
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Synthesis, Self-Assembly and Photophysical Properties of Multichromophoric Systems
… properties of two novel carbonyl-bridged triarylamine derivatives. The C3 symmetric chromophore was connected in 2, 6, and 10 position via amide linkers and short alkyl spacers with either naphthalimides or 4-(5-hexyl-2,2’-bithiophene)-naphthalimides. The employed universal synthetic route …
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Synthetic, Spectroscopic, Structural and Computational Studies of Enyl and Ynyl Carbon-Rich Complexes
… and tris-metallated ligand complexes based on a triarylamine core have been prepared. The electronic and structural nature of Me3SiC≡C(C6H4)NTol2, Fe(C≡C(C6H4)NTol2)(dppe)Cp and [{Fe(dppe)Cp}3(μ-(C≡CC6H4)3N)] have been investigated using a combination of UV-vis-NIR and IR spectroscopies and …
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Elektronentransferprozesse in gemischtvalenten Systemen, Redoxkaskaden und Polymeren auf Basis von Triarylaminredoxzentren
Im Rahmen dieser Arbeit wurden Elektronentransferprozesse in Systemen, die auf Triphenylaminredoxzentren basieren, mit Hilfe spektroskopischer und elektrochemischer sowie spektroelektrochemischer Methoden studiert. Im ersten Teil der vorliegenden Arbeit wurden Bistriarylaminsysteme analog zu …
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Electron transfer processes between organic redox centres and electrodes via active bridges in self-assembled monolayers
Cyclovoltammetrische Messungen der Ferrocenalkylthiole 1 – 3 belegen, dass homogene, gemischte Monolagen aus redoxaktiven Verbindungen und redoxinaktiven Alkylthiolen gebildet werden. Die von Creager et al. bestimmten ET Raten der Ferrocenalkylthiole 1 – 3 konnten hierbei verifiziert werden. Wie …