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Synlett 1997; 1997(2): 205-207
DOI: 10.1055/s-1997-741
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3-Thiabicyclo-[3,3,0]-oct-5-en-7-ones by DMSO/DMS Promoted Intramolecular Pauson-Khand Reaction

Andreas Stumpf* , Nakcheol Jeong1 , Hwang Sunghee1
  • *Hanhyo Institutes of Technology, San 6, Daeya-Dong, Shiheung-City, Kyeongki-Do, 429-010, Rep. of Korea
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Publication Date:
31 December 2000 (online)

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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.

3-Thiabicyclo-[3,3,0]-oct-5-en-7-ones - Pauson-Khand reaction - DMSO - DMS