BIOMAT Database Logo BIOMAT Database Logo

Phosphonate-Mediated Immobilization of Rhodium/Bipyridine Hydrogenation Catalysts. 2018

Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Chimie Et Interdisciplinarité: Synthèse Analyse Modélisation (CEISAM), University of Nantes, CNRS, UMR 6230, 2, rue de la Houssinière, BP 92208, 44322, Nantes Cedex 3, France.

RhL2 complexes of phosphonate-derivatized 2,2'-bipyridine (bpy) ligands L were immobilized on titanium oxide particles generated in situ. Depending on the structure of the bipy ligand-number of tethers (1 or 2) to which the phosphonate end groups are attached and their location on the 2,2'-bipyridine backbone (4,4'-, 5,5'-, or 6,6'-positions)-the resulting supported catalysts showed comparable chemoselectivity but different kinetics for the hydrogenation of 6-methyl-5-hepten-2-one under hydrogen pressure. Characterization of the six supported catalysts suggested that the intrinsic geometry of each of the phosphonate-derivatized 2,2'-bipyridines leads to supported catalysts with different microstructures and different arrangements of the RhL2 species at the surface of the solid, which thereby affect their reactivity.

UI MeSH Term Description Entries

Related Publications

Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Enhanced rate of arene hydrogenation with imidazolium functionalized bipyridine stabilized rhodium nanoparticle catalysts.
February 2011, Inorganic chemistry,
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Supported ionic liquid phase rhodium nanoparticle hydrogenation catalysts.
December 2007, Dalton transactions (Cambridge, England : 2003),
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Microwave synthesis of classically immiscible rhodium-silver and rhodium-gold alloy nanoparticles: highly active hydrogenation catalysts.
November 2014, ACS nano,
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Rational Optimization of Supramolecular Catalysts for the Rhodium-Catalyzed Asymmetric Hydrogenation Reaction.
October 2017, Angewandte Chemie (International ed. in English),
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Functionalized cyclopentadienyl rhodium(III) bipyridine complexes: synthesis, characterization, and catalytic application in hydrogenation of ketones.
July 2013, Dalton transactions (Cambridge, England : 2003),
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Recycling asymmetric hydrogenation catalysts by their immobilization onto ion-exchange resins.
July 2006, Chemistry (Weinheim an der Bergstrasse, Germany),
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Rhodium nanocatalysts stabilized by various bipyridine ligands in nonaqueous ionic liquids: influence of the bipyridine coordination modes in arene catalytic hydrogenation.
October 2008, Inorganic chemistry,
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Studies on the catalytic hydrogenation of biomembranes. Hydrogenation of phosphatidylcholine liposomes by two water-soluble rhodium-phosphine catalysts.
May 1982, Biochimica et biophysica acta,
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Intracellular Transfer Hydrogenation Mediated by Unprotected Organoiridium Catalysts.
July 2017, Journal of the American Chemical Society,
Florian Forato, and Anouar Belhboub, and Julien Monot, and Marc Petit, and Roland Benoit, and Vincent Sarou-Kanian, and Franck Fayon, and Denis Jacquemin, and Clémence Queffelec, and Bruno Bujoli
Stereoselective Aromatic Ring Hydrogenation over Supported Rhodium Catalysts in Supercritical Carbon Dioxide Solvent.
September 2019, Chemical record (New York, N.Y.),
Copied contents to your clipboard!