Indium(I) bromide-promoted stereoselective preparation of (E)-α,β-unsaturated ketones via sequential intermolecular aldol-type coupling/elimination reactions of α,α-dichloroketones with aldehydes

Clovis Peppe; Rafael Pavão das Chagas

Journal Article

Indium(I) bromide-promoted stereoselective preparation of (E)-α,β-unsaturated ketones via sequential intermolecular aldol-type coupling/elimination reactions of α,α-dichloroketones with aldehydes

Journal of Organometallic Chemistry (2006) 691(26) 5856-5860

DOI: 10.1016/j.jorganchem.2006.09.046

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Abstract

Indium(I) bromide promotes the reaction of α,α-dichloroketones with aldehydes to produce (E)-α,β-unsaturated ketones, exclusively. The transformation occurs via two sequential reactions, an aldol-type coupling between the two carbonylic reagents followed by an elimination process. © 2006 Elsevier B.V. All rights reserved.

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Peppe, C., & das Chagas, R. P. (2006). Indium(I) bromide-promoted stereoselective preparation of (E)-α,β-unsaturated ketones via sequential intermolecular aldol-type coupling/elimination reactions of α,α-dichloroketones with aldehydes. Journal of Organometallic Chemistry, 691(26), 5856–5860. https://doi.org/10.1016/j.jorganchem.2006.09.046

Indium(I) bromide-promoted stereoselective preparation of (E)-α,β-unsaturated ketones via sequential intermolecular aldol-type coupling/elimination reactions of α,α-dichloroketones with aldehydes

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