1355334-07-4Relevant articles and documents
Metal-free oxidative coupling of aminopyridines with nitroolefins to imidazo [1,2-α]pyridine in the presence of i2-tbhp-pyridine
An, Litao,Sun, Xiaojun,Lv, Meng,Zhou, Jianfeng,Zhu, Fengxia,Zhong, Hui
, p. 141 - 147 (2016)
A facile metal-free approach to the synthesis of imidazo [1,2-α]pyridine was developed through a tandem reaction of Michael addition and oxidative coupling. Iodine-t-butyl hydroperoxide-pyridine was found to be a green and efficient catalytic system for t
Synthesis of imidazo [1, 2 - α] pyridine derivatives of a simple method for
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Paragraph 0048-0051, (2019/02/02)
The invention relates to a simple method for synthesizing imidazo (1,2-a) pyridine derivatives. The method comprises the steps of: dissolving reactants including 2-aminopyridine or derivatives thereof and beta-nitrostyrolene or derivatives thereof into a
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.
Cu(I)-catalyzed synthesis of imidazo[1,2-a]pyridines from aminopyridines and nitroolefins using air as the oxidant
Yan, Ru-Long,Yan, Hao,Ma, Chao,Ren, Zhi-Yong,Gao, Xi-Ai,Huang, Guo-Sheng,Liang, Yong-Min
experimental part, p. 2024 - 2028 (2012/04/04)
A copper-catalyzed method for the synthesis of imidazo[1,2-a]pyridines with aminopyridines and nitroolefins using air as oxidation agent in a one-pot procedure has been developed. In this process, the reaction appears to be very general and suitable for c
