Ring-closing metathesis in biphasic BMI·PF6 ionic liquid/toluene medium: a powerful recyclable and environmentally friendly process

Hervé Clavier; Nicolas Audic; Marc Mauduit; Jean-Claude Guillemin

doi:10.1039/B407964G

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Ring-closing metathesis in biphasic BMI·PF₆ionic liquid/toluene medium: a powerful recyclable and environmentally friendly process†

Hervé Clavier,^a Nicolas Audic,^a Marc Mauduit*^a and Jean-Claude Guillemin*^a

Author affiliations

* Corresponding authors

^a UMR CNRS 6052, Laboratoire de Synthèses et Activations de Biomolécules, ENSCR, Institut de Chimie de Rennes, 35700 Rennes, France
E-mail: marc.mauduit@ensc-rennes.fr

Abstract

Biphasic BMI·PF₆/toluene solvent is a remarkably suitable and clean medium for performing olefin metathesis with a new 2nd generation ionic liquid supported-ruthenium catalyst: high levels of recyclability and reusability combined with a high reactivity were obtained with a variety of di- or tri-substituted and/or oxygen-containing dienes, and very low residual ruthenium levels were detected (1 to 22 ppm) in the products.

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Supplementary files

Experimental section DOC (37K)

Article information

DOI: https://doi.org/10.1039/B407964G
Article type: Communication
Submitted: 27 May 2004
Accepted: 28 Jun 2004
First published: 25 Aug 2004

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Chem. Commun., 2004, 2282-2283

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Ring-closing metathesis in biphasic BMI·PF₆ ionic liquid/toluene medium: a powerful recyclable and environmentally friendly process

H. Clavier, N. Audic, M. Mauduit and J. Guillemin, Chem. Commun., 2004, 2282 DOI: 10.1039/B407964G

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