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Hydroxyapatite supported caesium carbonate as a new recyclable solid base catalyst for the Knoevenagel condensation in water
The Knoevenagel condensation between aromatic aldehydes and malononitrile, ethyl cyanoacetate or malonic acid with hydroxyapatite supported caesium carbonate in water is described. HAP–Cs(2)CO(3) was found to be a highly active, stable and recyclable catalyst under the reaction conditions.
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Beilstein-Institut
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2839521/ https://www.ncbi.nlm.nih.gov/pubmed/20300501 http://dx.doi.org/10.3762/bjoc.5.68 |
| Sumario: | The Knoevenagel condensation between aromatic aldehydes and malononitrile, ethyl cyanoacetate or malonic acid with hydroxyapatite supported caesium carbonate in water is described. HAP–Cs(2)CO(3) was found to be a highly active, stable and recyclable catalyst under the reaction conditions. |
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