Tetrahedron p. 1869 - 1876 (1985)
Update date:2022-08-04
Topics:
Depezay, Jean-Claude
Saniere, Michele
β-keto enol ethers substituted by ethyl group on carbon 2 are obtained by addition of lithium dimethylcuprate at low temperature on β-oxo α-methylene acetals; alcoholate elimination occurs during hydrolysis.Insaturated aldehydes are obtained by exclusive addition of organolithiocompounds on unhindered carbonyl group of β-keto enol ethers.
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Doi:10.1021/ja01572a012
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(2006)
