Efficacious Entry Into Substituted 5,6-Dihydro-4-Hydroxy-2H-Pyran-2-Ones and 2,3-Dihydro-4H-Pyran-4-Ones Utilizing Ketonic Dianions
- 1 June 1988
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 18 (9) , 949-963
- https://doi.org/10.1080/00397918808060879
Abstract
Methyl acetoacetate and 2,4-pentanedione dianions were condensed with aldehydes and ketones to afford a 1,3,5-trioxygenated carboskeleton. Intramolecular cyclization of the aldol adducts delivered the title compounds in good yield.Keywords
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