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Article Dans Une Revue SYNLETT Année : 2015

Asymmetric Synthesis of Secondary Alcohols and 1,2-Disubstituted Epoxides via Organocatalytic Sulfenylation

Résumé

Enantioenriched secondary alcohols can be prepared via a short reaction sequence involving asymmetric organocatalytic sulfenylation of an aldehyde, organometallic addition, and desulfurization. This process provides access to enantioenriched alcohols with sterically similar groups attached to the alcohol carbon atom. The intermediate β-hydroxysulfides can also serve as precursors to enantioenriched 1,2-disubstituted epoxides via alkylation of the sulfur and subsequent base-mediated ring closure.

Domaines

Chimie

Dates et versions

hal-04344303 , version 1 (14-12-2023)

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Paternité

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Citer

Filippo Rota, Laure Benhamou, Tom Sheppard. Asymmetric Synthesis of Secondary Alcohols and 1,2-Disubstituted Epoxides via Organocatalytic Sulfenylation. SYNLETT, 2015, 27 (01), pp.33-36. ⟨10.1055/s-0035-1560769⟩. ⟨hal-04344303⟩

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