In 2011,Kasparian, Annie J.; Savarin, Cecile; Allgeier, Alan M.; Walker, Shawn D. published 《Selective catalytic hydrogenation of nitro groups in the presence of activated heteroaryl halides》.Journal of Organic Chemistry published the findings.Category: pyridine-derivatives The information in the text is summarized as follows:
Chemoselective reduction of nitro groups in the presence of activated heteroaryl halides was achieved via catalytic hydrogenation with a com. available sulfided platinum catalyst. The optimized conditions employ low temperature, pressure, and catalyst loading (<0.1 mol % Pt) to afford heteroaromatic amines with minimal hydrodehalogenation byproducts. In addition to this study using 6-Bromopyridin-3-amine, there are many other studies that have used 6-Bromopyridin-3-amine(cas: 13534-97-9Category: pyridine-derivatives) was used in this study.
6-Bromopyridin-3-amine(cas: 13534-97-9) belongs to anime.Typically the presence of an amine functional group is deduced by a combination of techniques, including mass spectrometry as well as NMR and IR spectroscopies. 1H NMR signals for amines disappear upon treatment of the sample with D2O. In their infrared spectrum primary amines exhibit two N-H bands, whereas secondary amines exhibit only one.Category: pyridine-derivatives