Cooperative Activation of Small Molecules on Preorganized Dinuclear Cobalt Complexes

Wang, Yue

dc.contributor.advisor	Meyer, Franc Prof. Dr.
dc.contributor.author	Wang, Yue
dc.date.accessioned	2025-03-14T15:30:05Z
dc.date.available	2025-03-21T00:50:07Z
dc.date.issued	2025-03-14
dc.identifier.uri	http://resolver.sub.uni-goettingen.de/purl?ediss-11858/15891
dc.identifier.uri	http://dx.doi.org/10.53846/goediss-11150
dc.format.extent	200	de
dc.language.iso	eng	de
dc.subject.ddc	540	de
dc.title	Cooperative Activation of Small Molecules on Preorganized Dinuclear Cobalt Complexes	de
dc.type	doctoralThesis	de
dc.contributor.referee	Meyer, Franc Prof. Dr.
dc.date.examination	2024-06-28	de
dc.description.abstracteng	The coordination chemistry of late-transition-metal dinitrogen complexes remains a topic of considerable interest. In this study, a pyrazolate-based dinucleating nacnac ligand was employed to construct a series of bimetallic cobalt complexes, including species incorporating dinitrogen moieties and other nitrogenous substrates. The cobalt coordination chemistry of the pyrazolate-derived bis(β-diketiminate) ligand was chosen, leading to the isolation and characterization of several novel dicobalt species. Upon treatment with reducing reagents, well-defined dicobalt–dinitrogen complexes were synthesized and comprehensively characterized using spectroscopic methods. Their chemical reactivity was preliminarily explored, including the synthesis and characterization of dicobalt diazene complexes in two distinct formal oxidation states. Additionally, the interconversion between dicobalt diazene and dicobalt dinitrogen species was investigated, providing insights into their electronic structures and potential reactivity.	de
dc.contributor.coReferee	Siewert, Inke Prof. Dr.
dc.contributor.thirdReferee	Alcarazo, Manuel Prof. Dr.
dc.subject.eng	bimetallic complex	de
dc.subject.eng	cobalt	de
dc.subject.eng	nacnac	de
dc.subject.eng	small molecule activation	de
dc.subject.eng	nitrogen activation	de
dc.identifier.urn	urn:nbn:de:gbv:7-ediss-15891-4
dc.affiliation.institute	Fakultät für Chemie	de
dc.subject.gokfull	Chemie (PPN62138352X)	de
dc.description.embargoed	2025-03-21	de
dc.identifier.ppn	1919865829
dc.notes.confirmationsent	Confirmation sent 2025-03-14T19:45:01	de

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