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One-pot synthesis of 3,4-Dihydropyrimidin-2(1H)-ones (thiones) promoted by nano-BF3.SiO2

✍ Scribed by B. F. Mirjalili, A. Bamoniri, A. Akbari

Book ID
120737033
Publisher
Iranian Chemical Society
Year
2011
Tongue
English
Weight
499 KB
Volume
8
Category
Article
ISSN
1735-207X

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A one-pot Biginelli synthesis of 3,4-dih
A one-pot Biginelli synthesis of 3,4-dihydropyrimidin-2-(1H)-ones/thiones catalyzed by triphenylphosphine as Lewis base
✍ Abdelmadjid Debache; Mouna Amimour; Ali Belfaitah; Salah Rhouati; Bertrand Carbo πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 French βš– 163 KB

We report herein the use of triphenylphosphine (TPP) as a new catalyst for the one-pot Biginelli reaction coupling of b-ketoesters, aldehydes and urea (or thiourea) to afford the corresponding dihydropyrimidinones/thiones.