1503-99-7Relevant articles and documents
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Pellicciari et al.
, p. 959 (1979)
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Ethyl 4-(diethoxyphosphinyl)-3-oxobutanoate: Selective synthesis of β-keto phosphonates
Du Pisani, Charl,Schneider, David F.,Venter, Pieter C. R.
, p. 305 - 314 (2002)
The selective synthesis of ethyl 4-(diethoxyphosphinyl)-3-oxobutanoate (7) and the utilization of its trimethylsilyl enolether (14) in a tandem desilylation Horner-Wittig condensation is illustrated.
Efficient Synthesis of Functionalized β-Keto Esters and β-Diketones through Regioselective Hydration of Alkynyl Esters and Alkynyl Ketones by Use of a Cationic NHC–AuICatalyst
Tarigopula, Chandrahas,Thota, Ganesh Kumar,Balamurugan, Rengarajan
, p. 5855 - 5861 (2016/12/18)
Regioselective hydration of α-alkynyl esters and ketones by using a cationic NHC–AuIcatalyst results in β-keto esters and β-diketones, respectively. Controlled release of water in acetone by aldol self-condensation under the reaction conditions makes acetone as better solvent than 1,4-dioxane/water for the hydration of α-alkynyl esters having sensitive ester moieties.
Oxone-mediated oxidative cleavage of β-keto esters and 1,3-diketones to α-keto esters and 1,2-diketones in aqueous medium
Stergiou, Anastasios,Bariotaki, Anna,Kalaitzakis, Dimitris,Smonou, Ioulia
, p. 7268 - 7273 (2013/08/15)
A versatile and highly efficient method for the direct synthesis of α-keto esters and 1,2-diketones has been developed. This approach utilizes the oxidative cleavage of a variety of β-keto esters and 1,3-diketones mediated by an Oxone/aluminum trichloride system. The simple one-step oxidation reaction proceeded selectively in aqueous media to afford products in high yields, short reaction times, and environmentally benign conditions.