Iron Piano-Stool Phosphine Complexes for Catalytic Hydrosilylation Reaction
Résumé
A family of six cyclopentadienyl-iron carbonyl complexes bearing phosphine ligands (PPh3, PMe2Ph and PCy3) with iodide or PF6 as a counter-anion were prepared and used as catalysts for the hydrosilylation of carbonyl derivatives. Aldehydes were reduced at 30 °C, using PMHS as the silane, whereas ketones were reduced at 70 °C using PhSiH3.