ChemInform Abstract: Iodine-Catalyzed Three-Component One-Pot Synthesis of Naphthopyranopyrimidines under Solvent-Free Conditions
Autor: | B. V. Subba Reddy, G. Narasimhulu, Suggala Venkata Satyanarayana, K. Praveen Kumar, P. Lakshmi Reddy, Narender Ravirala |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | ChemInform. 43 |
ISSN: | 0931-7597 |
DOI: | 10.1002/chin.201230192 |
Popis: | Iodine is found to be a highly efficient catalyst for the three-component coupling (3CC) of aldehydes, β-naphthol, and 1,3-dimethylbarbituric acid under solvent-free conditions to afford the corresponding 8,10-dimethyl-12-aryl-12 H -naphtho[1′,2′5,6]pyrano[2,3- d ]pyrimidine-9,11-diones in good yields with high selectivity. The use of readily available iodine makes this method very simple, convenient, and cost-effective. |
Databáze: | OpenAIRE |
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