Oxazolidine-2,4-diones were synthesised by tetraethylammonium hydrogen carbonate (TEAHC) promoted carboxylation of secondary carboxamides bearing a leaving group at the alpha-position. Several oxazolidine-2,4-diones, including clinically used malidone(R), have been prepared in moderate to excellent yields as a results of a formal proton extraction-carboxylation-intramolecular SN2 one-pot sequence.

Tetraethylammonium Hydrogen Carbonate in Organic Synthesis: Synthesis of Oxazolidine-2,4-diones

MUCCIANTE, VITTORIA;ROSSI, LEUCIO
1999

Abstract

Oxazolidine-2,4-diones were synthesised by tetraethylammonium hydrogen carbonate (TEAHC) promoted carboxylation of secondary carboxamides bearing a leaving group at the alpha-position. Several oxazolidine-2,4-diones, including clinically used malidone(R), have been prepared in moderate to excellent yields as a results of a formal proton extraction-carboxylation-intramolecular SN2 one-pot sequence.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11697/17711
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