Abstract
Sodium periodate efficiently catalyzed the three-component Biginelli reaction of an aldehyde, α β-keto ester or β-keto ketone, and urea or thiourea at room temperature under solvent-free conditions and afforded the corresponding 3,4-dihydropyrimidine-2-(1H)-ones in excellent yields.
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Jing, X., Li, Z., Pan, X. et al. NaIO4-catalyzed one-pot synthesis of dihydropyrimidinones at room temperature under solvent-free conditions. JICS 6, 514–518 (2009). https://doi.org/10.1007/BF03246529
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DOI: https://doi.org/10.1007/BF03246529