Combination of a binaphthol-derived phosphite and a C1-symmetric phosphinamine generates heteroleptic catalysts in Rh- and Pd-mediated reactions

Luca Pignataro; Benita Lynikaite; Raffaele Colombo; Stefano Carboni; Martin Krupička; Umberto Piarulli; Cesare Gennari

doi:10.1039/B908167D

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Combination of a binaphthol-derived phosphite and a C₁-symmetric phosphinamine generates heteroleptic catalysts in Rh- and Pd-mediated reactions†‡

Luca Pignataro,^ab Benita Lynikaite,^a Raffaele Colombo,^a Stefano Carboni,^b Martin Krupička,^c Umberto Piarulli*^b and Cesare Gennari*^a

Author affiliations

* Corresponding authors

^a Dipartimento di Chimica Organica e Industriale, Centro Interdipartimentale C.I.S.I., Università degli Studi di Milano, Via G. Venezian 21, 20133 Milano, Italy
E-mail: cesare.gennari@unimi.it
Fax: +39 02 5031 4072
Tel: +39 02 5031 4091

^b Dipartimento di Scienze Chimiche e Ambientali, Università dell’Insubria, via Valleggio 11, 22100 Como, Italy
E-mail: umberto.piarulli@uninsubria.it
Fax: +39 031 238 6444
Tel: +39 031 238 6449

^c Laboratory of Computational Chemistry, Institute of Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, 84538 Bratislava, Slovakia

Abstract

Heteroleptic complexes, formed selectively by using a 1 : 1 combination of a σ-donor and a π-acceptor ligand, are involved in Rh- and Pd-catalysed reactions.

This article is part of the themed collection: Selective Catalysis for Organic Synthesis

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Supplementary files

Experimental procedures, characterisation data for all newcompounds, complexation experiments (along with copies of ³¹P- and ¹H-NMR spectra), full screening of the ligands in theRh- and Pd-catalysed reactions, and details of the DFTcalculations PDF (784K)

Article information

DOI: https://doi.org/10.1039/B908167D
Article type: Communication
Submitted: 23 Apr 2009
Accepted: 11 Mei 2009
First published: 21 Mei 2009

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Chem. Commun., 2009, 3539-3541

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Combination of a binaphthol-derived phosphite and a C₁-symmetric phosphinamine generates heteroleptic catalysts in Rh- and Pd-mediated reactions

L. Pignataro, B. Lynikaite, R. Colombo, S. Carboni, M. Krupička, U. Piarulli and C. Gennari, Chem. Commun., 2009, 3539 DOI: 10.1039/B908167D

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