Synthesis of highly enantiomerically enriched planar chiral ruthenium complexes viaPd-catalysed asymmetric hydrogenolysis

Audrey Mercier; Wee Chuan Yeo; Jingyu Chou; Piyali Datta Chaudhuri; Gérald Bernardinelli; E. Peter Kündig

doi:10.1039/B910977C

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Synthesis of highly enantiomerically enriched planar chiral ruthenium complexes viaPd-catalysed asymmetric hydrogenolysis†‡

Audrey Mercier,^a Wee Chuan Yeo,^a Jingyu Chou,^a Piyali Datta Chaudhuri,^a Gérald Bernardinelli^a and E. Peter Kündig*^a

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^a Department of Organic Chemistry, University of Geneva, Quai Ernest Ansermet 30, 1211 Geneva 4, Switzerland
E-mail: Peter.Kundig@unige.ch

Abstract

Key elements in this communication are a very efficient microwave synthesis of [RuCp(naphthalene)][PF₆], the precursor of [RuCp(CH₃CN)₃][PF₆], and a Pd-catalysed asymmetric hydrogenolysis to afford planar chiral ruthenium complexes with high levels of enantioselectivity using a bulky chiral phosphoramidite ligand.

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

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DOI: https://doi.org/10.1039/B910977C
Article type: Communication
Submitted: 04 6 2009
Accepted: 21 7 2009
First published: 05 8 2009

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Chem. Commun., 2009, 5227-5229

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Synthesis of highly enantiomerically enriched planar chiral ruthenium complexes viaPd-catalysed asymmetric hydrogenolysis

A. Mercier, W. C. Yeo, J. Chou, P. D. Chaudhuri, G. Bernardinelli and E. P. Kündig, Chem. Commun., 2009, 5227 DOI: 10.1039/B910977C

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Chemical Communications

Synthesis of highly enantiomerically enriched planar chiral ruthenium complexes viaPd-catalysed asymmetric hydrogenolysis†‡

Abstract

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Synthesis of highly enantiomerically enriched planar chiral ruthenium complexes viaPd-catalysed asymmetric hydrogenolysis

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