Indium-Mediated Allylation of α, α-Dichloroketones: The Synthesis of 1,1-Dichloro-2-organyl-pent-4-en-2-ols

Clovis      Peppe; Jose   A.   Nobrega; Lia   D.   Drehmer; Marcos   A.   P. Martins

doi:10.2174/157017806778559437

Abstract

The allylindium reagents obtained from metallic indium and allyl bromides, in THF, couple chemioselectively to the carbonyl group of α,α- dichloroketones to afford 1,1-dichloro-2-organyl-pent-4-en- 2-ols in good to excellent yields.

Keywords: Indium, allylindium, allylation, dichloroketones

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Letters in Organic Chemistry

Title: Indium-Mediated Allylation of α, α-Dichloroketones: The Synthesis of 1,1-Dichloro-2-organyl-pent-4-en-2-ols

Volume: 3 Issue: 8

Author(s): Clovis Peppe, Jose A. Nobrega, Lia D. Drehmer and Marcos A. P. Martins

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Keywords: Indium, allylindium, allylation, dichloroketones

Abstract: The allylindium reagents obtained from metallic indium and allyl bromides, in THF, couple chemioselectively to the carbonyl group of α,α- dichloroketones to afford 1,1-dichloro-2-organyl-pent-4-en- 2-ols in good to excellent yields.

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Peppe Clovis, Nobrega A. Jose, Drehmer D. Lia and P. Martins A. Marcos, Indium-Mediated Allylation of α, α-Dichloroketones: The Synthesis of 1,1-Dichloro-2-organyl-pent-4-en-2-ols, Letters in Organic Chemistry 2006; 3 (8) . https://dx.doi.org/10.2174/157017806778559437