One-pot cross-metathesis/tandem carbonyl ylide formation-intramolecular cycloaddition of an unsaturated 2-diazo-3,6-diketoester |
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Authors: | Hodgson David M Angrish Deepshikha Labande Agnès H |
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Affiliation: | Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, UKOX1 3TA. david.hodgson@chem.ox.ac.uk |
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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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