In 2019,Journal of Organic Chemistry included an article by Goliszewska, Katarzyna; Rybicka-Jasinska, Katarzyna; Szurmak, Jakub; Gryko, Dorota. Category: pyridine-derivatives. The article was titled 《Visible-Light-Mediated Amination of π-Nucleophiles with N-Aminopyridinium Salts》. The information in the text is summarized as follows:
N-Aminopyridinium salts generate nitrogen-centered radicals by means of photoredox catalysis. Nitrogen-centered radicals can be trapped by enol equivalent to give α-amino carbonyl compounds in excellent yields. The broad synthetic utility of this method is demonstrated by functionalization of ketones, aldehydes, esters enol equivalent, vinyl ethers, and 1,3-diketones without the need for prior conversion to enol derivatives The developed method is easily scalable, offers broad substrate scope, high chemoselectivity. In addition to this study using fac-Tris(2-phenylpyridine)iridium, there are many other studies that have used fac-Tris(2-phenylpyridine)iridium(cas: 94928-86-6Category: pyridine-derivatives) was used in this study.
fac-Tris(2-phenylpyridine)iridium(cas: 94928-86-6) belongs to pyridine. Pyridine is widely used in the precursor to agrochemicals and pharmaceuticals. Also, it is used as an important reagent and organic solvent.Category: pyridine-derivatives