This thesis has focused on the use of well-defined low-valent cobalt complexes of the family RCo(PMe3)4 for a variety of bond activation (C–H, Si–H, C–X). We aimed to develop a catalytic system that could compete with the previously reported bimetallic systems of Yoshikai and expensive rhodium catalysis. To this end, we successful demonstrated that Co(PMe3)4 and HCo(PMe3)4 are efficient catalysts for the hydroarylation of a broad variety of alkynes and alkenes. In addition, we carried out extensive mechanistic investigations using deuterium labelling experiments and theoretical studies namely DFT. The main finding of these studies was that the C–H bond activation proceeded via a ligand-to-ligand hydrogen transfer mechanism. Following on fro...
This PhD work has focused on the development of new methodologies in catalysis based on non-noble me...
A facile C–H activation and functionalization of aromatic imines is presented using low-valent cobal...
A facile C–H activation and functionalization of aromatic imines is presented using low-valent cobal...
This thesis has focused on the use of well-defined low-valent cobalt complexes of the family RCo(PMe...
This thesis has focused on the use of well-defined low-valent cobalt complexes of the family RCo(PMe...
Dans cette thèse, nous nous concentrerons principalement sur l’utilisation de complexes basse-valenc...
This thesis was focused on well-defined low-valent cobalt complexes HCo(PMe3)4/HCoN2(PPh3)3, the ben...
This thesis was focused on well-defined low-valent cobalt complexes HCo(PMe3)4/HCoN2(PPh3)3, the ben...
The amino imidazolin-2-imine ligand [HAmIm, 1,2-(DippNH)–C6H4–NC(NiPrCMe)2] is employed in the synth...
Dans cette thèse, nous nous sommes d’abord intéressés à l’hydrosilylation sélective des esters en al...
Dans cette thèse, nous nous sommes d’abord intéressés à l’hydrosilylation sélective des esters en al...
Over the past two decades, extensive investigations into transition metal-catalyzed C–H activation p...
The hydrosilylation of alkynes is a chief chemical method for accessing a range of alkenylsilanes, w...
International audienceA facile C-H activation and functionalization of aromatic imines is presented ...
This PhD work has focused on the development of new methodologies in catalysis based on non-noble me...
This PhD work has focused on the development of new methodologies in catalysis based on non-noble me...
A facile C–H activation and functionalization of aromatic imines is presented using low-valent cobal...
A facile C–H activation and functionalization of aromatic imines is presented using low-valent cobal...
This thesis has focused on the use of well-defined low-valent cobalt complexes of the family RCo(PMe...
This thesis has focused on the use of well-defined low-valent cobalt complexes of the family RCo(PMe...
Dans cette thèse, nous nous concentrerons principalement sur l’utilisation de complexes basse-valenc...
This thesis was focused on well-defined low-valent cobalt complexes HCo(PMe3)4/HCoN2(PPh3)3, the ben...
This thesis was focused on well-defined low-valent cobalt complexes HCo(PMe3)4/HCoN2(PPh3)3, the ben...
The amino imidazolin-2-imine ligand [HAmIm, 1,2-(DippNH)–C6H4–NC(NiPrCMe)2] is employed in the synth...
Dans cette thèse, nous nous sommes d’abord intéressés à l’hydrosilylation sélective des esters en al...
Dans cette thèse, nous nous sommes d’abord intéressés à l’hydrosilylation sélective des esters en al...
Over the past two decades, extensive investigations into transition metal-catalyzed C–H activation p...
The hydrosilylation of alkynes is a chief chemical method for accessing a range of alkenylsilanes, w...
International audienceA facile C-H activation and functionalization of aromatic imines is presented ...
This PhD work has focused on the development of new methodologies in catalysis based on non-noble me...
This PhD work has focused on the development of new methodologies in catalysis based on non-noble me...
A facile C–H activation and functionalization of aromatic imines is presented using low-valent cobal...
A facile C–H activation and functionalization of aromatic imines is presented using low-valent cobal...