Bi-SO3H Functionalized Ionic Liquid Based on DABCO: New and Efficient Catalyst for Facile Synthesis of Dihydropyrimidinones

Firouzeh Nemati, Sara G. Alizadeh
2013 Journal of Chemistry  
A simple and efficient method for the one-pot Biginelli condensation reaction of aldehydes,β-dicarbonyl compounds, and urea or thiourea employing [DABCO](SO3H)2Cl2as a novel ionic liquid catalyst is described.
doi:10.1155/2013/235818 fatcat:26s66z6hijg5xm3t4oyplcrnxi