Kan, Jian; Huang, Shijun; Lin, Jin; Zhang, Min; Su, Weiping published an article in 2015, the title of the article was Silver-Catalyzed Arylation of (Hetero)arenes by Oxidative Decarboxylation of Aromatic Carboxylic Acids.Formula: C7H4ClNO4 And the article contains the following content:
The silver-catalyzed intermol. Minisci-type reaction of aromatic carboxylic acids was developed. With an inexpensive silver salt as a catalyst, this new reaction enabled a variety of aromatic carboxylic acids R1CO2H (R1 = 4-NCC6H4, 3-BrC6H4, 2-Cl-4-MeSO2C6H3, 2-chloro-3-pyridyl, etc.) to undergo decarboxylative coupling with electron-deficient arenes or heteroarenes R2H (R2 = Ph, 2,5-F2C6H3, pyridyl, etc.) regardless of the position of the substituents on the aromatic carboxylic acid, thus eliminating the need for ortho-substituted aromatic carboxylic acids, which were a limitation of previously reported methods. The experimental process involved the reaction of 2-Chloro-4-nitrobenzoic acid(cas: 99-60-5).Formula: C7H4ClNO4
The Article related to carboxylic acid aromatic oxidative decarboxylative coupling minisci arene heteroarene, biaryl preparation, ch activation, heterocycles, oxidation, radicals, silver, Heterocyclic Compounds (One Hetero Atom): Pyridines and other aspects.Formula: C7H4ClNO4
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics