en
Scientific article
Letter
English

Asymmetric Synthesis of Dihydrofurans via Rh(II)-catalzed Cyclopropanation-Rearrangement of Enol Ethers with Silanyloxyvinyl Diazoacetates

Published inSynlett, no. 9, p. 1397-1400
Publication date2005
Abstract

The cyclopropanation of dihydrofuran and dihydropy­ran with methyl 1-(silanyloxy)vinyl diazoacetates in the presence of chiral Rh(II)-catalysts affords cyclopropanes with high diastereo- and enantioselectivitiy. The cyclopropanes, in turn, rearrange to ­dihydrofurans upon desilylation with TBAF.

Keywords
  • Carbenes
  • Catalysis
  • Diazo compounds
  • Transition metals
  • Stereoselectivity
Citation (ISO format)
MULLER, Paul et al. Asymmetric Synthesis of Dihydrofurans via Rh(II)-catalzed Cyclopropanation-Rearrangement of Enol Ethers with Silanyloxyvinyl Diazoacetates. In: Synlett, 2005, n° 9, p. 1397–1400. doi: 10.1055/s-2005-868501
Updates (1)
Article
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Identifiers
ISSN of the journal0936-5214
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