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
采用
三氯异氰尿酸作为
硫脲和三甲基
硅基
叠氮化物的
脱硫剂,在室温下在
乙酸乙酯中实现了制备各种5-
氨基
四唑衍
生物的新方法。该方法使用经济实惠、安全、稳定且易于处理的N-卤代试剂、更安全的
叠氮化物源和环保溶剂,通过更可持续的反应提供取代的 5-
氨基
四唑。