88517-82-2Relevant academic research and scientific papers
AN UNUSUAL BOND MIGRATION DURING O-ACYLATION OF TETRAMIC ACIDS
Jones, Raymond C. F.,Peterson, Graeme E.
, p. 4755 - 4756 (1983)
The quaternary ammonium enolates of 5-substituted pyrrolidine-2,4-diones undergo isomerisation to the exocyclic Δ5,6-isomers during O-acylation.
Acetylation of Pyrrolidine-2,4-diones: A Synthesis of 3-Acyltetramic Acids. X-Ray Molecular Structure of 3--5-isopropyl-1-methylpyrrolidine-2,4-dione
Jones, Raymond C. F.,Begley, Michael J.,Peterson, Graeme E.,Sumaria, Suresh
, p. 1959 - 1968 (2007/10/02)
Pyrrolidine-2,4-diones, prepared from the corresponding α-amino acid esters by condensation with ethoxycarbonylacetic acid, Dieckmann cyclisation, and hydrolysis-decarboxylation, are acylated at C-3 by the acid chlorides of saturated, unsaturated, and are
