Electrochemical Cyclization of α,β-Alkynic Hydrazones and Primary Amines for the Synthesis of 3-Alkynyltriazoles
文献类型： 外文期刊
第一作者： Zhou, Pengjuan
作者： Zhou, Pengjuan;Jiang, Rui;Wan, Yaya;Hou, Jing;Hong, Yu;Tang, Dong;Li, Hongjun
作者机构：
关键词： alpha,beta-Alkynic hydrazones; Primary amines; 3-Alkynyltriazoles; Electrosynthesis; Iodine-mediated
期刊名称：ASIAN JOURNAL OF ORGANIC CHEMISTRY （ 影响因子：2.7； 五年影响因子：2.6 ）
ISSN： 2193-5807
年卷期： 2023 年
页码：
收录情况： SCI
摘要： An environmentally friendly iodine-catalyzed electrochemical synthetic protocol has developed to access 3-alkynyltriazoles through the cyclization of alpha,beta-alkynic hydrazones and primary amines. This reaction is carried out without the addition of electrolyte with excellent functional group tolerance in an undivided cell under mild conditions, affording substituted 3-alkynyltriazoles with moderate to good yields. The gram scale reaction demonstrates the potential of this protocol in industrial synthesis.
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