3-Thiabicyclo-[3,3,0]-oct-5-en-7-ones by DMSO/DMS Promoted Intramolecular Pauson-Khand Reaction - Concepedia

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3-Thiabicyclo-[3,3,0]-oct-5-en-7-ones by DMSO/DMS Promoted Intramolecular Pauson-Khand Reaction

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References

1997

Year

Andreas Stumpf, Nakcheol Jeong, Hwang Sunghee

Cross-coupling ReactionEngineeringHeterocyclicAllylpropargylsulfide Cobalt ComplexesOrganic ChemistryOrganometallic CatalysisChemistryIntramolecular Pauson-khand ReactionSynthetic ChemistryBiomolecular Engineering

Abstract

3-Thiabicyclo-[3,3,0]-oct-5-en-7-ones have been prepared by intramolecular Pauson-Khand reaction on allylpropargylsulfide cobalt complexes in benzene with dimethylsulfoxide as promoter and dimethylsulfide in 65-80% yield.