Resumen
New room-temperature ionic liquids were synthesized from natural and easily available feedstocks (choline hydroxide and amino acids) following an economical and green route in which the only by-product was water. They were successfully applied as catalysts for the Knoevenagel test reaction between benzaldehyde and different active methylene compounds, at room temperature and under solvent-free conditions, to produce α,β-unsaturated carbonyl compounds, exhibiting good conversions and high selectivities. The catalytic role of cholinium and aminoacetate ions in the Knoevenagel condensation is discussed.
| Idioma original | Inglés |
|---|---|
| Páginas (desde-hasta) | 4877-4881 |
| Número de páginas | 5 |
| Publicación | Tetrahedron Letters |
| Volumen | 51 |
| N.º | 37 |
| DOI | |
| Estado | Publicada - 15 sept 2010 |
| Publicado de forma externa | Sí |
Huella
Profundice en los temas de investigación de 'Synthesis, characterization, and catalytic activity of ionic liquids based on biosources'. En conjunto forman una huella única.Citar esto
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