Research Article
Anion-Dependent Synthesis of Cu(II) Complexes with 2-(1H-Tetrazol-5-yl)-1H-indole: Synthesis, X-Ray Structures, and Radical Scavenging Activity
Scheme 2
The three-step reaction scheme towards the preparation of 2-(1H-tetrazol-5-yl)-1H-indole (H2L).