ChemInform Abstract: Synthesis of Pyrimidine Derivatives from Three‐Component Reaction of Malononitrile, Aldehydes and Thiourea/Urea in the Presence of High Surface Area and Nanosized MgO as a Highly Effective Heterogeneous Base Catalyst.

Abstract

AbstractThe new method is more convenient compared to alternative ways, because it needs shorter reaction times, allows straightforward product isolation, and provides higher yields.