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Synlett 1999; 1999(6): 744-746
DOI: 10.1055/s-1999-2723
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Alkene Chemoselectivity in Ring-Closing Metathesis: A Formal Synthesis of (-)-Periplanone-B

David M. Hodgson* , Anne M. Foley, Peter J. Lovell
  • *Dyson Perrins Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QY, UK; Fax +44 (0) 18 65 27 56 74; E-mail: david.hodgson@chem.ox.ac.uk
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Publikationsdatum:
31. Dezember 1999 (online)

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A synthesis of the (-)-dienone 1 (R = Pri) via ring-closing alkene metathesis to give the substituted dihydropyran 13 in the presence of alkenyl iodide functionality is described.

metathesis - organochromium - alkenyl stannane - alkenyl iodide - palladium catalysis