Nanostructural Zinc Oxide Hollow Spheres Catalyzed Synthesis of 3, 4-Dihydropyrimidin-2(1H)-Ones under Solvent-Free Conditions

Abstract:

A simple synthesis of 3,4-dihydropyrimidinones from the aldehyde, 1,3-dicarbonyl compound, and urea (thiourea) using nanostructural zinc oxide hollow spheres as the catalyst under solvent-free conditions is described. Compared with traditional Biginelli reactions, this method has advantages of excellent yields and short reaction time.

• Periodical: Advanced Materials Research (Volumes 233-235)
• Pages: 273-276
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.233-235.273
• Online since: May 2011
• Authors: Zhi Chen Luo
• Keywords: 3, 4-Dihydropyrimidin-2(1H)-Ones, Biginelli, Nanostructure Zinc Oxide, Solvent-Free

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