ChemInform Abstract: Highly Efficient and Catalyst-Free Synthesis of Substituted Thioureas in Water

A highly efficient and catalyst-free method for the synthesis of substituted thiourea derivatives is presented. The synthesis is performed through the reaction of thiazolidine-2-thiones with various amines in water. A sound number of thioureas with both unsymmetrical and symmetrical architectures have been obtained in good to excellent yields.