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Article Dans Une Revue Journal of Catalysis Année : 2012

Comprehensive study on olefin metathesis in PEG as an alternative solvent under microwave irradiation

Résumé

Polyethylene glycols (PEGs) are non-toxic, biodegradable and sustainable organic solvents, which find a large application in the chemical and pharmaceutical industry. In this study, we present the ring-closing metathesis reaction (RCM) in PEG under microwave irradiation. Several benchmark substrates, yielding 5- to 6-membered rings featuring di- or tri-substituted olefins, were evaluated. This study demonstrated that PEGs are suitable solvent for olefin metathesis. However, depending on the substrate/catalyst couple, isomerization may occur.
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Dates et versions

hal-00728982 , version 1 (07-09-2012)

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Xavier Bantreil, Mohammed Sidi-Ykhlef, Laura Aringhieri, Evelina Colacino, Jean Martinez, et al.. Comprehensive study on olefin metathesis in PEG as an alternative solvent under microwave irradiation. Journal of Catalysis, 2012, 294, pp.113-118. ⟨10.1016/j.jcat2012.07.007⟩. ⟨hal-00728982⟩
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