Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/143360
Title: Iridium complexes with P-stereogenic phosphino imidazole ligands: Synthesis, structure and catalysis
Author: Álvarez Yebra, Rubén
Rojo, Pep
Riera i Escalé, Antoni
Verdaguer i Espaulella, Xavier
Keywords: Lligands
Iridi
Hidrogenació
Ligands
Iridium
Hydrogenation
Issue Date: 16-Apr-2019
Publisher: Elsevier B.V.
Abstract: The 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.
Note: Versió postprint del document publicat a: https://doi.org/10.1016/j.tet.2019.04.032Get
It is part of: Tetrahedron, 2019, vol. 75, num. 32, p. 4358-4364
URI: http://hdl.handle.net/2445/143360
Related resource: https://doi.org/10.1016/j.tet.2019.04.032Get
ISSN: 0040-4020
Appears in Collections:Articles publicats en revistes (Química Inorgànica i Orgànica)

Files in This Item:
File Description SizeFormat 
692335.pdf678.97 kBAdobe PDFView/Open    Request a copy


Embargat   Document embargat fins el 16-4-2021


This item is licensed under a Creative Commons License Creative Commons