Synthesis of Triazolium Inner Salts by Thiocyanation of Aldehyde-Derived Hydrazones
作者:Susmita Mondal、Sadhanendu Samanta、Alakananda Hajra
DOI:10.1002/ejoc.201701722
日期:2018.2.28
An ammonium persulfate mediated thiocyanation reaction of aldehyde‐derived hydrazones that affords 5‐thioxo‐1,2,4‐triazolium inner salts has been developed. The operational simplicity, mild and metal‐free reaction conditions performed at ambient temperature, wide functional group tolerance, and scalability of the process are key features of this method.
已经开发了过硫酸铵介导的醛衍生腙的硫氰化反应,提供 5-硫代-1,2,4-三唑鎓内盐。在环境温度下进行的操作简单、温和且无金属的反应条件、广泛的官能团耐受性和该过程的可扩展性是该方法的关键特征。