Bastos, Gustavo A.’s team published research in Tetrahedron Letters in 83 | CAS: 2447-79-2

Tetrahedron Letters published new progress about 2447-79-2. 2447-79-2 belongs to amides-buliding-blocks, auxiliary class Chloride,Amine,Benzene,Amide, name is 2,4-Dichlorobenzamide, and the molecular formula is C7H5Cl2NO, SDS of cas: 2447-79-2.

Bastos, Gustavo A. published the artcileA convenient Hofmann reaction of carboxamides and cyclic imides mediated by trihaloisocyanuric acids, SDS of cas: 2447-79-2, the publication is Tetrahedron Letters (2021), 153422, database is CAplus.

A simple, efficient and pot-economic approach in a single vessel has been developed for conversion of aromatic and aliphatic carboxamides into primary amines with one fewer carbom atom (Hofmann reaction) in 38-89% yield by reacting with trichloro- or tribromoisocyanuric acid and sodium hydroxide in aqueous acetonitrile. Under the same reaction conditions, cyclic imides gave amino acids (69-83%). The role of the trihaloisocyanuric acids is the in situ generation of N-haloamides, key-intermediates for the Hofmann reaction. The scalability of the methodol. was demonstrated by a multigram-scale transformation of phthalimide into anthranilic acid in 77% yield.

Tetrahedron Letters published new progress about 2447-79-2. 2447-79-2 belongs to amides-buliding-blocks, auxiliary class Chloride,Amine,Benzene,Amide, name is 2,4-Dichlorobenzamide, and the molecular formula is C7H5Cl2NO, SDS of cas: 2447-79-2.

Referemce:
https://en.wikipedia.org/wiki/Amide,
Amide – an overview | ScienceDirect Topics