Cobalt mediated regioselective alkylation of methyl 3,5-dioxohexanote. Preparation of 5-alkyl derivatives of 4-hydroxy-6-methyl-2-pyrone

Jordi Cervelló, Jorge Marquet, Marcial Moreno-Mañas

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Resum

The cobalt(II) complex of the simple polyketide model methyl 3,5-dioxohexanoate is regioselectively alkylated to afford methyl 4-alkyl-3,5-dioxohexanoates, which cyclize on treatment with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) to give 5-alkyl-4-hydroxy-6-methyl-2- pyrones.
Idioma originalEnglish
Pàgines (de-a)644-645
RevistaJournal of the Chemical Society D: Chemical Communications
Número9
DOIs
Estat de la publicacióPublicada - 1 de des. 1987

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