Ceric Ion Loaded MCM-41 Catalyzed Synthesis of Substituted Mono- and Bis-dihydropyrimidin-2(1<i>H</i>)-ones

<table>Plausible mechanism for the Ce-MCM-41 catalyzed Biginelli reaction.</table>

Journal of Catalysts

Figure 5: Ceric Ion Loaded MCM-41 Catalyzed Synthesis of Substituted Mono- and Bis-dihydropyrimidin-2(1<i>H</i>)-ones 