Title of article
Ceria/vinylpyridine polymer nanocomposite: an ecofriendly catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones
Author/Authors
Sabitha، نويسنده , , Gowravaram and Reddy، نويسنده , , K. Bhaskar and Yadav، نويسنده , , J.S. and Shailaja، نويسنده , , D. and Sivudu، نويسنده , , K. Samba، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
4
From page
8221
To page
8224
Abstract
The three-component condensation of aldehydes, β-ketoesters and urea has been carried out in water using ceria (cerium oxide, CeO2) nanoparticles supported on poly(4vp-co-dvb) as a catalyst for the preparation of 3,4-dihydropyrimidin-2(1H)-ones in good yields. The catalyst was recovered easily and reused without loss of its activity.
Keywords
water , Ceria nanoparticles , Reusability , Biginelli reaction , Heterogeneous catalysis
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1847691
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