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Title: Highly Enantioselective Hydrogenation of Enol Ester Phosphonates: A Versatile Procedure for the Preparation of Chiral β-Hydroxyphosphonates
Authors: Vargas Rodríguez, Sergio; Suárez, Andrés; Álvarez, Eleuterio; Pizzano, Antonio
Keywords: Asymmetric catalysis
Hydrogention
P ligands
Rhodium
Issue Date: 24-Sep-2008
Publisher: Wiley-VCH
Citation: Chemistry - a European Journal 14(32): 9856-9859 (2008)
Abstract: P–OP ′til you drop: Rhodium catalysts with chiral phosphane–phosphite ligands (P–OP) facilitate the enantioselective hydrogenation of β-acyloxy α,β-unsaturated phosphonates, affording β-acyloxyphosphonates in high enantiomeric excess (see scheme). These products can be easily converted into synthetically valuable β-hydroxyphosphonates without racemization.
Description: 4 páginas, 2 tablas, 6 esquemas. Corrected by: Corrigendum: Highly Enantioselective Hydrogenation of Enol Ester Phosphonates: A Versatile Procedure for the Preparation of Chiral β-Hydroxyphosphonates Vol. 16, Issue 33, 9937.
Publisher version (URL): http://dx.doi.org/10.1002/chem.200801588
URI: http://hdl.handle.net/10261/36996
DOI: 10.1002/chem.200801588
ISSN: 0947-6539
E-ISSN: 1521-3765
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