International audiencePorphyrins fused to N-heterocyclic carbenes (NHCs) 1M, with inner metal M = Ni, Cu, Zn and H2, were used to synthesize palladium(II) complexes. These complexes behaved as precatalysts for high-temperature Mizoroki–Heck reactions between iodobenzene and styrene. Despite similar electronic properties between 1M ligands, catalytic activity was found to significantly depend on the presence, or not, of a central metal incorporated in the porphyrin core: a conversion of iodobenzene between 80–90% was observed with metalloporphyrins (M = Ni, Cu and Zn), whereas only 30% was observed with free-base porphyrins (M = H2) after 10 h. Palladium leaching and subsequent trapping of free palladium in the inner core of the free-base po...
The synthesis and catalytic properties of ditopic mono-pincer-mono-porphyrin complexes were investig...
The attempts of direct substitution of hydrogen in porphyrin macrocyclic systems, with carbanions of...
International audienceThe fonctionalization of two neighboring b-pyrrolic positions of a porphyrin b...
AbstractPorphyrins fused to N-heterocyclic carbenes (NHCs) 1M, with inner metal M=Ni, Cu, Zn and H2,...
AbstractPorphyrins fused to N-heterocyclic carbenes (NHCs) 1M, with inner metal M=Ni, Cu, Zn and H2,...
En plus du site de coordination interne classique des porphyrines, il est possible de fonctionnalise...
A series of meso-tetrakis(SCS-pincer PdCl)−(metallo)porphyrin hybrids have been synthesized using tw...
En plus du site de coordination interne classique des porphyrines, il est possible de fonctionnalise...
En plus du site de coordination interne classique des porphyrines, il est possible de fonctionnalise...
A series of Ni and Pd complexes with three different N-heterocyclic carbene (NHC)-based ligands (imi...
The synthesis, electronic absorption and 1H NMR spectra of a suite of novel porphyrinoids derived fr...
The synthesis, electronic absorption and 1H NMR spectra of a suite of novel porphyrinoids derived fr...
The synthesis and catalytic properties of ditopic mono-pincer-mono-porphyrin complexes were investig...
L'objectif principal de cette thèse est de parvenir, au moyen des méthodes de la chimie computatione...
L'objectif principal de cette thèse est de parvenir, au moyen des méthodes de la chimie computatione...
The synthesis and catalytic properties of ditopic mono-pincer-mono-porphyrin complexes were investig...
The attempts of direct substitution of hydrogen in porphyrin macrocyclic systems, with carbanions of...
International audienceThe fonctionalization of two neighboring b-pyrrolic positions of a porphyrin b...
AbstractPorphyrins fused to N-heterocyclic carbenes (NHCs) 1M, with inner metal M=Ni, Cu, Zn and H2,...
AbstractPorphyrins fused to N-heterocyclic carbenes (NHCs) 1M, with inner metal M=Ni, Cu, Zn and H2,...
En plus du site de coordination interne classique des porphyrines, il est possible de fonctionnalise...
A series of meso-tetrakis(SCS-pincer PdCl)−(metallo)porphyrin hybrids have been synthesized using tw...
En plus du site de coordination interne classique des porphyrines, il est possible de fonctionnalise...
En plus du site de coordination interne classique des porphyrines, il est possible de fonctionnalise...
A series of Ni and Pd complexes with three different N-heterocyclic carbene (NHC)-based ligands (imi...
The synthesis, electronic absorption and 1H NMR spectra of a suite of novel porphyrinoids derived fr...
The synthesis, electronic absorption and 1H NMR spectra of a suite of novel porphyrinoids derived fr...
The synthesis and catalytic properties of ditopic mono-pincer-mono-porphyrin complexes were investig...
L'objectif principal de cette thèse est de parvenir, au moyen des méthodes de la chimie computatione...
L'objectif principal de cette thèse est de parvenir, au moyen des méthodes de la chimie computatione...
The synthesis and catalytic properties of ditopic mono-pincer-mono-porphyrin complexes were investig...
The attempts of direct substitution of hydrogen in porphyrin macrocyclic systems, with carbanions of...
International audienceThe fonctionalization of two neighboring b-pyrrolic positions of a porphyrin b...