Chinese Journal of Organic Chemistry >
An Efficient Method for the Synthesis of Substituted 5-Aminotetrazoles from Selenoureas
Received date: 2016-03-30
Revised date: 2016-04-22
Online published: 2016-05-17
Supported by
Project supported by the National Natural Science Foundation of China (No.21576239) and the Qianjiang Talent Project of Science Technology Department of Zhejiang Province (No.2013R10059).
The method to synthesize 5-aminotetrazoles starting from 1,3-disubtituted selenoureas using ion-supported hypervalent iodine(Ⅲ) reagent and sodium azide via electrocyclization has been discovered. The reaction has some advantages, such as using green and recyclable reagent[dibmim]+[PF6]-, environmental benign, short reaction time, good selectivity and high yield. The reaction is in line with the requirements of green chemistry.
Jiang Xiaoying , Mi Zhisheng , Guo Dongyan , Xie Yuanyuan , Jin Tingting , Wang Wenhui . An Efficient Method for the Synthesis of Substituted 5-Aminotetrazoles from Selenoureas[J]. Chinese Journal of Organic Chemistry, 2016 , 36(9) : 2150 -2156 . DOI: 10.6023/cjoc201603047
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