Biginelli Reaction Using Propylene Carbonate as Green Solvent: An Elegant Methodology for the Synthesis of Dihydropyrimidinones and Dihydropyrimidinthiones
Fedor I. Zubkov, Daria N. Orlova, Vladimir P. Zaytsev, Alexander A. Voronov, Eugeniya V. Nikitina, Victor N. Khrustalev, Roman A. Novikov, Mikhail Krasavin and Alexey V. Varlamov