Catalysis with metalloporphyrins : asymmetric oxidation and carbene transfer reactions

The goal of green chemistry is to promote the research and the development of innovative chemical technologies in order to reduce the contamination of environment. Significant progress in this field has been made by using relatively non toxic transition metal and chiral ligands to catalyze enantioselective transformations. In this work, we have reported the combination of hydrogen peroxide as environmentally benign and atom-economically oxidant with water-soluble metalloporphyrins (Fe, Mn) for the asymmetric oxidation of sulfides, alkenes and C-H bonds. These catalytic systems widely studied as models of cytochrome P450, gave high enantiomeric excesses (ee up to 82%). In the other hand, we have developed carbene transfer reactions in water as « green » solvent catalyzed by water soluble iron porphyrins. This metal (Fe) has been found to overcome many limitations related to the use of other metals (Ru, Rh) in aqueous media. As an application of N-H insertion reaction, the regioselective bio-conjugation of insulin has been demonstrated with high conversion (90%).

Data and Resources

Additional Info

Field Value
Source https://theses.hal.science/tel-00910073
Author Srour, Hassan
Maintainer CCSD
Last Updated May 8, 2026, 01:54 (UTC)
Created May 8, 2026, 01:54 (UTC)
Identifier NNT: 2013REN1S063
Language fr
Rights https://about.hal.science/hal-authorisation-v1/
contributor Institut des Sciences Chimiques de Rennes (ISCR) ; Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) ; Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Nationale Supérieure de Chimie de Rennes (ENSCR)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS)
creator Srour, Hassan
date 2013-10-14T00:00:00
harvest_object_id 58c61fd5-0520-4954-a6e2-0e93c869cf4e
harvest_source_id 3374d638-d20b-4672-ba96-a23232d55657
harvest_source_title test moissonnage SELUNE
metadata_modified 2026-03-31T00:00:00
set_spec type:THESE