Synthesis of 1-alkyl triazolium triflate room temperature ionic liquids and their catalytic studies in multi-component Biginelli reaction

Indium(III) Chloride-Catalyzed One-Pot Synthesis of Dihydropyrimidinones by a Three-Component Coupling of 1,3-Dicarbonyl Compounds, Aldehydes, and Urea: An Improved Procedure for the Biginelli Reaction

Brindaban C. Ranu, Alakananda Hajra, Umasish Jana · The Journal of Organic Chemistry · 2000 · 474 citations

Natural Sciences, Chemistry, Catalysis +5

Cu(OTf)2: a reusable catalyst for high-yield synthesis of 3,4-dihydropyrimidin-2(1H)-ones

Abhimanyu S. Paraskar, Gajanan K. Dewkar, Arumugam Sudalai · Tetrahedron Letters · 2003 · 310 citations

Natural Sciences, Chemical Engineering, Chemistry +12

Zirconium(IV) chloride catalyzed one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones

Ch. Venkateshwar Reddy, M. Mahesh, P. V. K. Raju et al. · Tetrahedron Letters · 2002 · 303 citations

Natural Sciences, Chemical Engineering, Chemistry +4

Green Chemistry Approaches to the Synthesis of 5-Alkoxycarbonyl-4-aryl-3,4- dihydropyrimidin-2(1<i>H</i>)-ones by a Three-Component Coupling of One-Pot Condensation Reaction:  Comparison of Ethanol, Water, and Solvent-free Conditions

D. Subhas Bose, Liyakat Fatima, Hari Babu Mereyala · The Journal of Organic Chemistry · 2002 · 265 citations

Natural Sciences, Chemistry, Catalysis +7

Fe3O4@mesoporous SBA-15: a robust and magnetically recoverable catalyst for one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones via the Biginelli reaction

John Mondal, Tapas Sen, Asim Bhaumik · Dalton Transactions · 2012 · 250 citations

Natural Sciences, Chemistry, Materials Science +17