One-step synthesis of highly functionalized monofluorinated cyclopropanes from electron-deficient alkenes. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Organic Letters Année : 2012

One-step synthesis of highly functionalized monofluorinated cyclopropanes from electron-deficient alkenes.

Résumé

The unique combination of Zn/LiCl allowed generation of reactive zinc enolate from ethyl dibromofluoroacetate. This fluorinated enolate reacts efficiently with a wide range of functionalized electron-deficient alkenes to afford the corresponding monofluorinated cyclopropylcarboxylates in good yields.

Domaines

Chimie organique
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Dates et versions

hal-00996598 , version 1 (26-05-2014)

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Pavel Ivashkin, Samuel Couve-Bonnaire, Philippe Jubault, Xavier Pannecoucke. One-step synthesis of highly functionalized monofluorinated cyclopropanes from electron-deficient alkenes.. Organic Letters, 2012, 14 (9), pp.2270-2273. ⟨10.1021/ol300687s⟩. ⟨hal-00996598⟩
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