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One-pot cross-metathesis/tandem carbonyl ylide formation-intramolecular cycloaddition of an unsaturated 2-diazo-3,6-diketoester
Authors:Hodgson David M  Angrish Deepshikha  Labande Agnès H
Affiliation:Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, UKOX1 3TA. david.hodgson@chem.ox.ac.uk
Abstract:Dicarbonyl-stabilised diazo functionality is tolerated during alkene cross-metathesis using Grubbs' catalyst, but undergoes subsequent tandem carbonyl ylide formation-intramolecular 1,3-dipolar cycloaddition on addition of catalytic Rh2(OAc)4 in a one-pot operation.
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