21053-84-9Relevant academic research and scientific papers
Effect on free radical processes of some ascorbic acid analogues
Coudert, Pascal,Leal, Fernand,Duroux, Eliane,Rubat, Catherine,Couquelet, Jacques
, p. 220 - 223 (1996)
Ascorbic acid, present in plasma from humans at concentrations of 50 to 200 μmol/l, has multiple antioxidant properties. Structural modification of this vitamin by the introduction of lipophilic moieties has allowed to the development of ascorbate esters
Acyl pyruvates as synthons in the Biginelli reaction
Ryabukhin, Sergey V.,Plaskon, Andrey S.,Bondarenko, Semen S.,Ostapchuk, Eugeniy N.,Grygorenko, Oleksandr O.,Shishkin, Oleg V.,Tolmachev, Andrey A.
scheme or table, p. 4229 - 4232 (2010/09/07)
Chlorotrimethylsilane-promoted Biginelli-type reaction of ethyl 2,4-dioxo-4-phenylbutanoate, benzaldehyde, and various (thio)ureas is explored. The outcome of the reaction depends on the structure of the (thio)urea used and is strongly affected by the acc
A NEW METHOD FOR THE SYNTHESIS OF α,β-UNSATURATED KETONES
Bonadies, Francesco,Scarpati, M. Luisa,Savagnone, Fulvio
, p. 1 - 4 (2007/10/02)
The Zn(2+)-catalyzed selective cleavage of the oxalyl moiety of β-acyl-α-hydroxy-butenolides with various γ substituents affords α,β-unsaturated ketones in satisfactory yields.
