Copper (II) acetyl acetonate: An efficient catalyst for one-pot synthesis of 3, 4-dihydropyrimidin-2-(1H)-ones.
Article
in English
| IMSEAR
| ID: sea-159149
ABSTRACT
Efficient and improved syntheses of 3,4-dihydropyrimidinones were reported using copper (II) acetylacetonate as catalyst. The reactants aldehydes, ẞ- ketoester and urea/thiourea were reacted very smoothly at acetonitrile reflux to obtain the corresponding condensation products in excellent yields and the reactions were completed within 3-6 hours of reaction time.
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Index:
IMSEAR (South-East Asia)
Language:
English
Year:
2010
Type:
Article
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