MonoOxygenases (MO) such as cytochromes P450 catalyse the oxygen atom insertion into a chemical bond of an inert organic substrate following reductive activation of dioxygen. By using very simple Fe(II) complexes bearing amine/pyridine ligands, it is possible to prepare reactive species such as Fe(III)OOH and Fe(IV)O by using chemical oxidants (H2O2, peroxides, peracides...), or O2 in the presence of a chemical reductant via a reaction sequence similar to the one of P450. These intermediates have shown an efficient activity on hydroxylation of aromatic, and oxydation of olefins and alkanes. Nevertheless, these reactions suffer from a lack of specificity and regioselectivity. A drawback to the use of these complexes in oxidation catalysis b...
Ces travaux décrivent la synthèse et l'étude de la réactivité de complexes binucléaires à fer, dével...
The functionalization of hydrocarbons in a sustainable manner is one of the main challenges for chem...
The activation of dioxygen is at the center of current economic challenges, because oxygenation and ...
Les enjeux économiques et écologiques actuels requièrent le développement de réactions et procédés r...
According to sustainable development it is necessary to adapt chemical reactions to ecologic constra...
The current standard for oxygenation and halogenation of hydrocarbon substrates in the chemical indu...
Les cytochromes P450 sont des enzymes mononucléaires de fer qui catalysent l’oxydation de liaisons C...
Cytochrome P450 is a mononuclear iron enzyme, which catalyzes the oxidation of robust C-H bonds usin...
Ce travail s inscrit dans le cadre de la modélisation fonctionnelle de monooxygénases à fer capables...
Dans une thématique de plus en plus importante qui est celle du développement durable, il est aujour...
Economic and ecological issues call for the development of new environmentally friendly, inexpensive...
Some metalloenzymes catalyze oxidation of small organic molecules in mild conditions (via dioxygen a...
Certaines métalloenzymes catalysent l’oxydation de petites molécules organiques, dans des conditions...
Catalytic oxydation of C-H bonds using molecular oxygen as ‘green’ oxidant remains a great challenge...
The oxidation of hydrocarbons is one of the most important processes in the chemical industry, and i...
Ces travaux décrivent la synthèse et l'étude de la réactivité de complexes binucléaires à fer, dével...
The functionalization of hydrocarbons in a sustainable manner is one of the main challenges for chem...
The activation of dioxygen is at the center of current economic challenges, because oxygenation and ...
Les enjeux économiques et écologiques actuels requièrent le développement de réactions et procédés r...
According to sustainable development it is necessary to adapt chemical reactions to ecologic constra...
The current standard for oxygenation and halogenation of hydrocarbon substrates in the chemical indu...
Les cytochromes P450 sont des enzymes mononucléaires de fer qui catalysent l’oxydation de liaisons C...
Cytochrome P450 is a mononuclear iron enzyme, which catalyzes the oxidation of robust C-H bonds usin...
Ce travail s inscrit dans le cadre de la modélisation fonctionnelle de monooxygénases à fer capables...
Dans une thématique de plus en plus importante qui est celle du développement durable, il est aujour...
Economic and ecological issues call for the development of new environmentally friendly, inexpensive...
Some metalloenzymes catalyze oxidation of small organic molecules in mild conditions (via dioxygen a...
Certaines métalloenzymes catalysent l’oxydation de petites molécules organiques, dans des conditions...
Catalytic oxydation of C-H bonds using molecular oxygen as ‘green’ oxidant remains a great challenge...
The oxidation of hydrocarbons is one of the most important processes in the chemical industry, and i...
Ces travaux décrivent la synthèse et l'étude de la réactivité de complexes binucléaires à fer, dével...
The functionalization of hydrocarbons in a sustainable manner is one of the main challenges for chem...
The activation of dioxygen is at the center of current economic challenges, because oxygenation and ...