Ca(CF3COO)2: An efficient Lewis acid catalyst for chemo- and regio-selective enamination of β-dicarbonyl compounds
Autor: | Abdallah Karim, Mustapha Ait Ali, Alain Roucoux, Mohamed Anoir Harrad, Larbi El Firdoussi, Rachid Outtouch |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | Catalysis Communications. 11:442-446 |
ISSN: | 1566-7367 |
DOI: | 10.1016/j.catcom.2009.11.019 |
Popis: | A relevant procedure has been developed for the synthesis of β-enaminoesters catalysed by Ca(CF 3 COO) 2 . The reaction of β-ketoesters with primary amines was efficiently carried out under solvent-free conditions at room temperature and led to chemo- and regio-selective formations of enamine derivatives in high yields. |
Databáze: | OpenAIRE |
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