Zhang, Jun published the artcileSelective Thiocyanation and Aromatic Amination To Achieve Organized Annulation of Enaminone with Thiocyanate, Application In Synthesis of 39856-58-1, the publication is Organic Letters (2021), 23(21), 8396-8401, database is CAplus and MEDLINE.
A tandem insertion of thiocyanate to enamine was performed for the regioselective synthesis of multisubstituted benzoimidazo[2,1-b]thiazoles. This method was shown to be effective in addressing the issue of isomerization encountered in common strategies. With a change made to the leading group on the aniline fragment of enamine, the reaction achieved different transformations, thus enabling multisubstituted benzo[4,5]imidazo[2,1-b]thiazoles and thiazoles in satisfactory yields.
Organic Letters 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 C8H11NO, Application In Synthesis of 39856-58-1.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem