Journal
CHEMSUSCHEM
Volume 3, Issue 11, Pages 1291-1297Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cssc.201000212
Keywords
alkenes; alkynes; methathesis; renewable resources; ruthenium
Funding
- CNRS
- Region Bretagne
- European Commission [NMP3 CT-2005-011730]
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Ruthenium-catalyzed ene-yne cross-metathesis is performed with stoichiometric proportions of terminal olefins and alkynes This is made possible by the continuous addition of the alkyne to the reaction mixture The protocol allows the ene-yne cross-metathesis reaction to be carried out with long chain terminal olefins and in a one-pot fashion with internal olefins after shortening by ethenolysis The efficient conversion of renewable unsaturated fatty esters from bioresources into valuable conjugated 1,3 dienes of interest for further transformations is performed using this technique under mild conditions in dimethyl carbonate an ecofriendly solvent
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