Browsing Naturwissenschaften, Mathematik und Informatik by Referee "Hansmann, Max Dr."
Now showing items 1-5 of 5
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Dinuclear Copper and Nickel Complexes of New Multidentate N-heterocyclic Carbene Ligands: Structures, Dynamics and Reactivity
(2019-12-18)The present Ph.D. thesis is divided in two parts and describes N-heterocyclic carbene complexes of copper and nickel, their structures, dynamics in solution and reaction patterns. Part I deals thematically with copper(I) ... -
Investigations towards the design, synthesis and application of new sulfur-based transfer reagents
(2019-06-20)New dibenzothiophenium-based alkynylation reagents were prepared and their versatile reactivity was demonstrated in reactions with benchmark C-, S-, N- and P-nucleophiles. Straightforward experiments applying 13C-labeled ... -
New Methodologies for the Regio- and Stereoselective Electrophilic Cyanation of Alkynes
(2019-01-04)The ability of sulfur imidazolium thiocyanates salts to serve as a remarkable source of cyano groups was tested, thus efficiently promoting cyanations of internal and terminal alkynes. The methods described are performed ... -
Synthesis, Structure and Applications of Cationic Phosphonites
(2018-11-07)Phosphorus based ligands are a hugely important class of ligands for homogenous catalysis, owing to the easy fine-tuneability of their steric and electronic properties. In α-cationic phosphines, the incorporation of a ... -
Aerobic Ruthenium-Catalyzed C–H Activations
(2018-08-31)Within the last decades C–H activation processes have evolved from a promising concept to a powerful class of reactions for the construction of organic molecules, especially pharmaceutically active compounds. Within this ...