38922-83-7Relevant articles and documents
Switching of polymorph-dependent ESIPT luminescence of an imidazo[1,2-a]pyridine derivative
Mutai, Toshiki,Tomoda, Haruhiko,Ohkawa, Tatsuya,Yabe, Yuji,Araki, Koji
, p. 9522 - 9524 (2008)
(Figure Presented) Reproducible switching of the polymorph-dependent excited-state intramolecular proton-transfer (ESIPT) luminescence of an imidazo[1,2-a]pyridine between blue-green and yellow (see picture) is achieved by thermal control of its solid-sta
Metal-Free Regioselective Alkylation of Imidazo[1,2- a ]pyridines with N -Hydroxyphthalimide Esters under Organic Photoredox Catalysis
Jin, Can,Sun, Bin,Xu, Min,Xu, Tengwei,Yang, Jin,Zhang, Liang,Zhu, Rui
supporting information, p. 363 - 368 (2020/02/27)
A visible-light-induced direct C-H alkylation of imidazo[1,2- a ]pyridines has been developed. It proceeds at room temperature by employing inexpensive Eosin Y as a photocatalyst and alkyl N -hydroxyphthalimide (NHP) esters as alkylation reagents. A varie
Iron(III)-catalyzed denitration reaction: One-pot three-component synthesis of imidazo[1,2-a]pyridine derivatives
Yan, Hao,Wang, Yuling,Pan, Congming,Zhang, Hao,Yang, Sizhuo,Ren, Xiaoyu,Li, Jian,Huang, Guosheng
, p. 2754 - 2763 (2014/05/06)
An iron(III)-catalyzed one-pot three-component cross-coupling nitration reaction of 2-aminopyridines, aldehydes and nitroalkanes, straightforwardly forms imidazo[1,2-a]pyridine derivatives and is described in this report. The system shows good functional-group tolerance and proceeds smoothly in moderate to good yields. An iron(III)-catalyzed one-pot three-component cross-coupling nitration reaction of 2-aminopyridines, aldehydes, and nitroalkane, leading to the straightforward formation of imidazo[1,2-a]pyridine derivatives has been reported. In this procedure, the starting materials are commercially available. The system shows good functional-group tolerance and proceeds smoothly in moderate to good yields. Copyright
