A new protocol for Biginelli (or like) reaction under solvent-free grinding method using Fe (NO3)3.9H2O as catalyst

Brønsted Base-Catalyzed One-Pot Three-Component Biginelli-Type Reaction: An Efficient Synthesis of 4,5,6-Triaryl-3,4-dihydropyrimidin-2(1H)-one and Mechanistic Study

(2010) Zhi-Liang Shen et al.   JOURNAL OF ORGANIC CHEMISTRY

Three-component one-pot synthesis of pyrimidinone derivatives in fluorous media: Ytterbium bis(perfluorooctanesulfonyl)imide complex catalyzed Biginelli-type reaction

(2009) Mei Hong et al.   JOURNAL OF HETEROCYCLIC CHEMISTRY

Enaminones in Heterocyclic Synthesis: A Novel Route to Tetrahydropyrimidines, Dihydropyridines, Triacylbenzenes and Naphthofurans under Microwave Irradiation

(2009) Saleh Mohammed Al-Mousawi et al.   MOLECULES

Cheap and Efficient Protocol for the Synthesis of Tetrahydroquinazolinone, Dihydropyrimidinone, and Pyrimidinone Derivatives

(2009) Maryam Mirza-Aghayan et al.   SYNTHETIC COMMUNICATIONS

Synthesis of 1,3-Dioxanes Catalyzed by TsOH-SiO2 Under Solvent-Free Conditions

(2008) Kalyan Jyoti Borah et al.   SYNTHETIC COMMUNICATIONS

Imidazole-Catalyzed Henry Reactions in Aqueous Medium

(2008) Mridula Phukan et al.   SYNTHETIC COMMUNICATIONS