Eco-Friendly Synthesis of 3,4-Dihydropyrimidine-2(1H)-ones Using Ionic Liquid [Msim]Cl as a Catalyst and Development of Novel Derivatives
V. V. Patil & S. D. Jadhav · Asian Journal of Chemical Sciences · 2025
The Brønsted acidic ionic liquid 3-methyl-1-sulfonic acid imidazolium chloride, [Msim]Cl, serves as an environmentally friendly catalyst for the efficient synthesis of 3,4-dihydropyrimidine-2(1H)-ones from the aromatic aldehydes, β-keto esters, and urea. This method is not only e...
Open access
Research Article
10.9734/ajocs/2025/v15i2362