| Autor: |
Yonghong Zhang, Bin Wang, Xiaomei Zhang, Jianbin Huang, Chenjiang Liu |
| Jazyk: |
angličtina |
| Rok vydání: |
2015 |
| Předmět: |
|
| Zdroj: |
Molecules, Vol 20, Iss 3, Pp 3811-3820 (2015) |
| Druh dokumentu: |
article |
| ISSN: |
1420-3049 |
| DOI: |
10.3390/molecules20033811 |
| Popis: |
We report here an efficient and green method for Biginelli condensation reaction of aldehydes, β-ketoesters and urea or thiourea catalyzed by Brønsted acidic ionic liquid [Btto][p-TSA] under solvent-free conditions. Compared to the classical Biginelli reaction conditions, the present method has the advantages of giving good yields, short reaction times, near room temperature conditions and the avoidance of the use of organic solvents and metal catalyst. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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