61982-63-6Relevant articles and documents
PhI(OAc)2-mediated oxidative C[sbnd]H sulfoximination of imidazopyridines under mild conditions
Luan, Nannan,Liu, Zhenwei,Han, Shuaijun,Shen, Linhua,Li, Jingya,Zou, Dapeng,Wu, Yangjie,Wu, Yusheng
supporting information, (2019/11/26)
A facile protocol for direct oxidative C[sbnd]N bond coupling of unactivated imidazo[1,2-a]pyridines with NH-sulfoximines was disclosed using sulfoximines as the nitrogen sources in the presence of (diacetoxy)iodobenzene (PhI(OAc)2). The reacti
Au-catalyzed domino process synthesis of imidazo[1,2-a]pyridines from 2-aminopyridine and N-tosylhydrazones: An efficient C[sbnd]N bond formation reaction
Guo, Pengfeng,Huang, Shuyu,Mo, Jiaxian,Chen, Xiaoyan,Jiang, Hangqi,Chen, Weifeng,Cai, Hehuan,Zhan, Haiying
, p. 43 - 46 (2016/11/25)
A novel Au-catalyzed domino reaction for the synthesis of imidazo[1,2-a]pyridines from 2-aminopyridine and N-tosylhydrazones has been developed using molecular oxygen. It represents a new strategy for the formation of C[sbnd]N bonds. This transformation demonstrated a broad tolerance toward the substrates and allowed the generation of a diverse imidazo[1,2-a]pyridine derivatives with good yields.
Use of ligand-free iron/copper cocatalyst for nitrogen and sulfur cross-coupling reaction with 6-iodoimidazo[1,2- a ]pyridine
Tber, Zahira,Hiebel, Marie-Aude,Akssira, Mohamed,Guillaumet, Gérald,Berteina-Raboin, Sabine
, p. 1780 - 1790 (2015/06/16)
A ligand-free cooperative bimetallic iron/copper catalysis system was found to introduce various azoles and thiols onto 6-iodoimidazo[1,2-a] pyridine. After optimization, the inexpensive, nontoxic, air-stable, and commercially available CuO and FeCl2