New research progress on 771-60-8 in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. 771-60-8, Name is 2,3,4,5,6-Pentafluoroaniline, formurla is C6H2F5N. In a document, author is Dikusar, E. A., introducing its new discovery. COA of Formula: C6H2F5N.
Convenient synthetic approaches to functionally substituted 5-phenyl-1,2-oxazole-3-carboxamides and 4,5-dichloro-1,2-thiazole-3-carboxamides were developed on the basis of reactions of the corresponding carboxylic acid chlorides with primary aromatic and aliphatic amines. Optimal ratios acid chlorideamine (or amine hydrochloride)-triethylamine were found so that the reaction did not involve active chlorine atom in position 5 of the isothiazole ring.
Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. If you are hungry for even more, make sure to check my other article about 771-60-8, COA of Formula: C6H2F5N.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com