Synthesis, Crystallography and Spectroscopy of dinuclear Gold(I) NHC Macrocycles
Synthesis, Crystallography and Spectroscopy of dinuclear Gold(I) NHC Macrocycles
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DissertationDate of Exam
13.04.2015Date of Publication
11.05.2015Advisor
Höger, SigurdCo-Referee
Lützen, ArneMetadata
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Abstract
The synthesis, crystallography and spectroscopy of seven systematic series of dinuclear coinage metal(I) NHC complexes are shown here. As counter ions, bromide and the bulkier hexafluorophosphate are studied. Both gold(I) and silver(I) serve as metal centre. The NHC ligands are based an imidazole or benzimidazole. All compounds vary in the length of the alkyl chain, respectively linking two NHC units. Flexible alkyl linkers were chosen to systematically study the influence of the linker length on the conformation of the gold macrocycles with special respect to the formation of intramolecular gold-gold bonds.
Subjects
Aurophilie, Gold(I), NHC, Makrozyklus, Kristallographie, Spektroskopie, aurophilicity, macrocycle, crystallography, spectroscopy
Classification (DDC)
540 ChemieKobialka, Stefanie: Synthesis, Crystallography and Spectroscopy of dinuclear Gold(I) NHC Macrocycles. - Bonn, 2015. - Dissertation, Rheinische Friedrich-Wilhelms-Universität Bonn.
Online-Ausgabe in bonndoc: https://nbn-resolving.org/urn:nbn:de:hbz:5n-39941
Online-Ausgabe in bonndoc: https://nbn-resolving.org/urn:nbn:de:hbz:5n-39941
@phdthesis{handle:20.500.11811/6458,
urn: https://nbn-resolving.org/urn:nbn:de:hbz:5n-39941,
author = {{Stefanie Kobialka}},
title = {Synthesis, Crystallography and Spectroscopy of dinuclear Gold(I) NHC Macrocycles},
school = {Rheinische Friedrich-Wilhelms-Universität Bonn},
year = 2015,
month = may,
note = {The synthesis, crystallography and spectroscopy of seven systematic series of dinuclear coinage metal(I) NHC complexes are shown here. As counter ions, bromide and the bulkier hexafluorophosphate are studied. Both gold(I) and silver(I) serve as metal centre. The NHC ligands are based an imidazole or benzimidazole. All compounds vary in the length of the alkyl chain, respectively linking two NHC units. Flexible alkyl linkers were chosen to systematically study the influence of the linker length on the conformation of the gold macrocycles with special respect to the formation of intramolecular gold-gold bonds.},
url = {https://hdl.handle.net/20.500.11811/6458}
}
urn: https://nbn-resolving.org/urn:nbn:de:hbz:5n-39941,
author = {{Stefanie Kobialka}},
title = {Synthesis, Crystallography and Spectroscopy of dinuclear Gold(I) NHC Macrocycles},
school = {Rheinische Friedrich-Wilhelms-Universität Bonn},
year = 2015,
month = may,
note = {The synthesis, crystallography and spectroscopy of seven systematic series of dinuclear coinage metal(I) NHC complexes are shown here. As counter ions, bromide and the bulkier hexafluorophosphate are studied. Both gold(I) and silver(I) serve as metal centre. The NHC ligands are based an imidazole or benzimidazole. All compounds vary in the length of the alkyl chain, respectively linking two NHC units. Flexible alkyl linkers were chosen to systematically study the influence of the linker length on the conformation of the gold macrocycles with special respect to the formation of intramolecular gold-gold bonds.},
url = {https://hdl.handle.net/20.500.11811/6458}
}
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