H. Zheng

May 18, 2024 | sciencedirect.com | H. Zheng |R. L. Aggarwal |J. C. Wu |Y. Zhang

1,2,4-triazole-fused heterocycles constitute a significant class of heterocyclic compounds in organic chemistry, serving as key structure moieties in numerous biologically active compounds and pharmaceuticals (Scheme 1a) [1]. Additionally, they have widespread applications as materials for OLEDs, ligands, ionic liquids, and corrosion inhibitors [2]. Therefore, the synthesis of 1,2,4-triazole-fused heterocycles has been widely studied and a large number of synthetic methods have been developed [3].