An eco‐friendly synthesis of 5‐aminotetrazoles using trichloroisocyanuric acid as desulfurization agent of thioureas
作者:Adriana Marques Moraes、Tiago Lima da Silva、Marcio C. S. de Mattos
DOI:10.1002/jhet.4667
日期:2023.9
novel procedure for the preparation of various 5-aminotetrazoles derivatives was achieved using trichloroisocyanuric acid as a desulfurizing agent of thioureas and trimethylsilyl azide in ethyl acetate at room temperature. This methodology provided substituted 5-aminotetrazoles through a more sustainable reaction using an affordable, safe, stable, and easily handled N-halo reagent, a safer azide source