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On the Structure of the Diels-Alder Adducts Obtained from (E)-3-Methoxycarbonylmethylene-2-oxoindoline with Unsymmetrical Butadiene Derivatives
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1992
Year
Structural FeaturesEngineeringHeterocyclicAlkene MetathesisUnsymmetrical Butadiene DerivativesOrganic ChemistryOrganometallic CatalysisCatalysisHigh YieldChemistryProton Nmr AnalysisHeterocycle ChemistryDiels-alder AdductsDerivative (Chemistry)Synthetic ChemistryBiomolecular Engineering
The Diels-Alder reaction of (E)-3-methoxycarbonylmethylene-2-oxoindoline with trans- and cis-1,3-pentadienes gave a single product, respectively, in high yield. The structural features of these adducts were elucidated by proton nmr analysis and chemical transformations