Affiliation:
1. Department of Chemistry, Faculty of Science, Engineering and Agriculture, University of Venda , Private Bag X5050 , Thohoyandou 0950 , South Africa
Abstract
Abstract
Analogs of a new heterocyclic system were obtained from the reactions of 3-amino-1,2,4-triazine with coupling reagents such as boronic acids, and terminal alkynes in the presence of a palladium catalyst. Other reactions such as amination of the triazine at position 5, followed by electrophilic reactions with phenyl isocyanates and benzoyl chlorides, were performed to form new monoureido and benzoylated compounds.