Álvarez Yebra, RubénRojo, PepRiera i Escalé, AntoniVerdaguer i Espaulella, Xavier2019-10-282021-04-162019-04-160040-4020https://hdl.handle.net/2445/143360The synthesis of optically and diastereomerically pure P-stereogenic phosphine-imidazole ligands is reported. The new ligands contain either a benzoimidazole or a 4-phenylimidazole as a N-donor fragment. The ligands were coordinated to iridium and the structure of the corresponding cationic COD complexes was detd. by x-ray anal. The combination of the chiral phosphorus atom and the imidazole substituents generate a strong chiral environment around the metal center. Preliminary hydrogenation reactions with a model cyclic β-enamide are also reported.7 p.application/pdfengcc-by-nc-nd (c) Elsevier B.V., 2019http://creativecommons.org/licenses/by-nc-nd/3.0/esLligandsIridiHidrogenacióLigandsIridiumHydrogenationinfo:eu-repo/semantics/article6923352019-10-28info:eu-repo/semantics/openAccess