Issue 24, 2000
From the journal:

Journal of the Chemical Society, Perkin Transactions 1

Stereochemical and mechanistic features of asymmetric Pauson–Khand processes

Alan R. Kennedy,a   William J. Kerr,*a   David M. Lindsay,a   James S. Scotta  and  Stephen P. Watsonb  

* Corresponding authors

a Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, Scotland, UK

b Glaxo Wellcome Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire, England, UK

Abstract

The absolute stereochemical configurations of a series of optically pure alkyne–Co2(CO)5PPh3 complexes and their corresponding cyclopentenones, derived from Pauson–Khand reaction with norbornene, have been established; an X-ray crystal structure of an optically pure cyclopentenone has facilitated this study. In turn, this has led to the unambiguous determination of the site of decarbonylation and alkene complexation when such monophosphine complexes are utilised in asymmetric Pauson–Khand processes.

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Article information

DOI
https://doi.org/10.1039/B006523O
Article type
Paper
Submitted
09 Aug 2000
Accepted
19 Oct 2000
First published
30 Nov 2000

J. Chem. Soc., Perkin Trans. 1, 2000, 4366-4372

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Stereochemical and mechanistic features of asymmetric Pauson–Khand processes

A. R. Kennedy, W. J. Kerr, D. M. Lindsay, J. S. Scott and S. P. Watson, J. Chem. Soc., Perkin Trans. 1, 2000, 4366 DOI: 10.1039/B006523O

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