Photocatalytic generation of 1,4-disubstituted 1,2,3-triazoles under metal, oxidant and azide-free conditions  

作　　者：Changhong Liu Dilshat Abdukerem Wenli Zhu Kun Xia Zechuan Mao Ablimit Abdukader 

机构地区：[1]State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources,College of Chemistry,Xinjiang University,Urumqi 830017,China

出　　处：《Green Synthesis and Catalysis》2024年第1期62-67,共6页绿色合成与催化（英文）

基　　金：The authors acknowledge the financial support from the National Natural Science Foundation of China(Nos.22061040 and 21562039);the Xinjiang Provincial Natural Science Foundation of China(Nos.2022E01069 and 2020D01C024).

摘　　要：Available online A mild and efficient photocatalytic-induced radical method has been developed for[4+1]cycloaddition reaction of 1,4-disubstituted 1,2,3-triazoles with N-tosylhydrazides and primary amines.The reaction is catalyzed by 20 mol%of I2 under metal,azide and oxidant-free conditions.The method is based upon the photocatalytic generation of allyl-type radicals,followed by the iodine-catalyzed production of azoalkenes,which react rapidly with various anilines.

关 键 词：PHOTOCATALYTIC TRIAZOLES Cycloaddition reaction Allyl-type radicals 

分 类 号：O62[理学—有机化学]