Recio, Javier published the artcileStudies on the preparation of aminobipyridines and bipyridine sultams via an intramolecular free radical pathway, Safety of 2-Bromopyridin-3-amine, the publication is RSC Advances (2020), 10(18), 10447-10451, database is CAplus and MEDLINE.
A variety of aminated bipyridines and bipyridine sultams are prepared by intramol. radical [1,5]-ipso and [1,6]-ortho substitutions, using a sulfonamide as a linker to connect the pyridyl radical to the pyridine under attack. For the cases studied, different regiochemistries were observed depending on the initial position of the sulfonamide linker.
RSC Advances published new progress about 39856-58-1. 39856-58-1 belongs to pyridine-derivatives, auxiliary class Pyridine,Bromide,Amine, name is 2-Bromopyridin-3-amine, and the molecular formula is C5H5BrN2, Safety of 2-Bromopyridin-3-amine.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem