A. Shaabani, A. Bazgir, F. Teimouri
Jan 20, 2003
Citations
1
Influential Citations
177
Citations
Quality indicators
Journal
Tetrahedron Letters
Abstract
Abstract Ammonium chloride as a very inexpensive and readily available reagent, and efficiently catalyzes one-pot, three component, Biginelli condensation reactions of aldehydes, 1,3-dicarbonyl compounds and urea or thiourea under solvent-free conditions to afford the corresponding 3,4-dihydropyrimidin-2-(1H)-ones in high yields at 100°C.