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Title

Asymmetric Synthesis of Dihydrofurans via Rh(II)-catalzed Cyclopropanation-Rearrangement of Enol Ethers with Silanyloxyvinyl Diazoacetates
Authors
Muller, Paul
Bernardinelli, Gérald Hugues
Allenbach, Yves
Ferri, Maria
Grass, Stéphane
Published in Synlett. 2005, no. 9, p. 1397-1400
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
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Article - document accessible for UNIGE members only Limited access to UNIGE
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Faculté des sciences / Section de chimie et biochimie / Département de chimie organique
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 https://archive-ouverte.unige.ch/unige:7793

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Deposited on : 2010-06-21

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