Recently, a new method for the synthesis of carbene complexes of transition metal has been developed. The strategy consists in bringing the four electrons of the metal-carbon double bond by the carbene fragment. In this respect the use of geminal dianions, species in which the central carbon bears two lone pairs, incorporating σ4-P groups has been a major breakthrough. The use of these dianions has allowed the synthesis of many carbene complexes of transition metal, rare earths, lanthanides and actinides. The first aim of this doctoral work was to extend the coordination study of known dianions. Thus, new carbene complexes have been synthesized. These complexes have been studied theoretically in order to clarify the nature of the metal-carb...
Carbenic complexes have received great attention over the last past 15 years. The first part of this...
At the beginning of this work, few studies had been performed on the complexation of N-heterocyclic ...
International audienceA new unsymmetrical geminal dianion that contained both a phosphine oxide moie...
Recently, a new method for the synthesis of carbene complexes of transition metal has been developed...
La coordination du dianion géminé Ph2(S)PCP(S)Ph2Li2 a été étudiée vis-à-vis de différents métaux de...
Geminal dianions stabilized by hypervalents phosphors recently aroused a deep interest as carbene pr...
La coordination du dianion géminé Ph2(S)PCP(S)Ph2Li2 a été étudiée vis-à-vis de différents métaux de...
Cette thèse décrit la synthèse de carbénoïdes métalliques et leur application vers l’activation de p...
Les dianions géminés stabilisés par des phosphores hypervalents ont récemment éveillé un vif intérêt...
Carbene complexes have widespread applications in organic synthesis and catalysis (olefin metathesis...
The only stable f-metal carbene complexes (excluding NHC) metals f present R2C(2-) groups having one...
The thesis describes the synthesis of metal carbenoids and their application towards small molecule ...
Carbenic complexes have received great attention over the last past 15 years. The first part of this...
At the beginning of this work, few studies had been performed on the complexation of N-heterocyclic ...
International audienceA new unsymmetrical geminal dianion that contained both a phosphine oxide moie...
Recently, a new method for the synthesis of carbene complexes of transition metal has been developed...
La coordination du dianion géminé Ph2(S)PCP(S)Ph2Li2 a été étudiée vis-à-vis de différents métaux de...
Geminal dianions stabilized by hypervalents phosphors recently aroused a deep interest as carbene pr...
La coordination du dianion géminé Ph2(S)PCP(S)Ph2Li2 a été étudiée vis-à-vis de différents métaux de...
Cette thèse décrit la synthèse de carbénoïdes métalliques et leur application vers l’activation de p...
Les dianions géminés stabilisés par des phosphores hypervalents ont récemment éveillé un vif intérêt...
Carbene complexes have widespread applications in organic synthesis and catalysis (olefin metathesis...
The only stable f-metal carbene complexes (excluding NHC) metals f present R2C(2-) groups having one...
The thesis describes the synthesis of metal carbenoids and their application towards small molecule ...
Carbenic complexes have received great attention over the last past 15 years. The first part of this...
At the beginning of this work, few studies had been performed on the complexation of N-heterocyclic ...
International audienceA new unsymmetrical geminal dianion that contained both a phosphine oxide moie...