Bi-SO<sub>3</sub>H Functionalized Ionic Liquid Based on DABCO: New and Efficient Catalyst for Facile Synthesis of Dihydropyrimidinones

<table>Application of [DABCO](SO<sub>3</sub>H)<sub>2</sub>Cl<sub>2</sub>(IL) in the Biginelli reaction.</table>

Journal of Chemistry

Scheme 2: Bi-SO<sub>3</sub>H Functionalized Ionic Liquid Based on DABCO: New and Efficient Catalyst for Facile Synthesis of Dihydropyrimidinones 