1452807-18-9Relevant academic research and scientific papers
Magnetic carbon nanotube supported Cu (CoFe2O4/CNT-Cu) catalyst: A sustainable catalyst for the synthesis of 3-nitro-2-arylimidazo[1,2-a]pyridines
Zhang, Mo,Lu, Jun,Zhang, Jia-Nan,Zhang, Zhan-Hui
, p. 26 - 32 (2016/02/23)
A magnetic carbon nanotube supported Cu catalyst (CoFe2O4/CNT-Cu) was prepared, characterized and evaluated as a recoverable catalyst for synthesis of 3-nitro-2-arylimidazo[1,2-a]pyridines via one-pot three-component reactions of 2-a
Synthesis of 3-Nitro-2-arylimidazo[1,2- a ]pyridines Using Sodium Dichloro?-iodide
Jagadhane, Prashant B.,Telvekar, Vikas N.
, p. 2636 - 2638 (2015/01/09)
Moderate to good yields of various 3-nitro-2-arylimidazo[1,2-a]pyridines have been easily achieved in the reaction of 2-aminopyridines and nitrostyrenes in the presence of sodium dichloriodide. The procedure is simple and various functional groups are tol
Synthesis of 3-nitro-2-arylimidazo[1,2- a ]pyridines using sodium dichloro-iodide
Jagadhane, Prashant B.,Telvekar, Vikas N.
, (2015/08/06)
Moderate to good yields of various 3-nitro-2-arylimidazo[1,2-a]pyridines have been easily achieved in the reaction of 2-aminopyridines and nitrostyrenes in the presence of sodium dichloriodide. The procedure is simple and various functional groups are tol
Bu4NI-catalyzed synthesis of imidazo[1,2- a ]pyridines via oxidative coupling of aminopyridines with nitroolefins
Xu, Xiangsheng,Hu, Peizhu,Yu, Wubin,Hong, Guo,Tang, Yucai,Fang, Mingwu,Li, Xiaoqing
, p. 718 - 720 (2014/04/03)
A metal-free method for the synthesis of imidazo[1,2-a]pyridines via double C-N oxidative coupling of aminopyridines with nitroolefins using TBAI as the catalyst and TBHP as oxidation agent has been developed. Georg Thieme Verlag Stuttgart. New York.
Exploration of versatile reactions on 2-chloro-3-nitroimidazo[1,2-a] pyridine: Expanding structural diversity of C2- and C3-functionalized imidazo[1,2-a]pyridines
Bazin, Marc-Antoine,Marhadour, Sophie,Tonnerre, Alain,Marchand, Pascal
, p. 5378 - 5382 (2013/09/12)
Alternative strategies for functionalizing 2-chloro-3-nitroimidazo[1,2-a] pyridine have been developed. Suzuki-Miyaura cross-coupling reaction provided easily the corresponding 2-arylated compounds, and herefrom the nitro group was reduced into amine which afforded amides, anilines, and ureas in the 3-position. The amination of the key compound using a metal-catalyzed reaction was reported. This study highlighted the importance of the nitro group to facilitate the chlorine displacement. Other nucleophilic aromatic substitutions open a route to various products derived from imidazo[1,2-a]pyridine.
