Publication | Open Access
Dioxopyrrolines. XXVII. Syntheses of 2-aryl-3-ethoxycarbonyl-.DELTA.2-pyrroline-4,5-diones.
40
Citations
0
References
1984
Year
EngineeringNatural SciencesInfrared SpectroscopyDiversity-oriented SynthesisOxalyl ChlorideOrganic ChemistryChemistryHeterocycle ChemistrySynthetic ChemistryEnantioselective SynthesisBiomolecular EngineeringGood Yields
2-Aryl-3-ethoxycarbonyl-Δ2-pyrroline-4, 5-diones (3) were easily prepared in good yields by condensation of the enamino-esters (2) with oxalyl chloride. The products were characterized by ultraviolet and infrared spectroscopy.