Efficient synthesis of 2,6-dioxo-1,2,3,4
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Benard Juma; Muhammad Adeel; Alexander Villinger; Peter Langer
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Article
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2008
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Elsevier Science
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French
โ 177 KB
Acetal-protected (2,4-dioxocyclohex-1-yl)acetic acid derivatives were prepared by the allylation of dilithiated 1,3-cyclohexane-1,3diones, by the protection of the carbonyl groups and by the oxidation of the alkene. The products were then transformed, by amide formation and subsequent cyclization, i