Synthesis of 5-unsubstituted dihydropyrimidinone-4-carboxylates from deep eutectic mixtures.
Beilstein J Org Chem
; 18: 331-336, 2022.
Article
em En
| MEDLINE
| ID: mdl-35387381
ABSTRACT
A facile one-pot synthesis of 5-unsubstituted dihydropyrimidinones from ß,γ-unsaturated ketoesters in low melting Ê-(+)-tartaric acid-N,N-dimethylurea mixtures is reported. This solvent-free method is very general and provides easy access to 5-unsubstituted dihydropyrimidinone-4-carboxylate derivatives in good yields.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article