On February 21, 2022, Nonami, Reina; Morimoto, Yusei; Kanemoto, Kazuya; Yamamoto, Yasunori; Shirai, Tomohiko published an article.Name: 2-Amino-4-chlorobenzoic acid The title of the article was Cationic Iridium-Catalyzed Asymmetric Decarbonylative Aryl Addition of Aromatic Aldehydes to Bicyclic Alkenes. And the article contained the following:
An unprecedented catalytic protocol for the enantioselective decarbonylative transformation of aryl aldehydes. In this process, the decarbonylation of aldehydes catalyzed by chiral iridium complexes enabled the formation of asym. C-C bonds through the formation of an aryl-iridium intermediate. The decarbonylative aryl addition to bicyclic alkenes were fluidly performed without a stoichiometric aryl-metal reagent, such as aryl boronic acid, with a cationic iridium complex generated in-situ from Ir(cod)2(BArF4) and the sulfur-linked bis(phosphoramidite) ligand ((R,R)-S-Me-BIPAM). This reaction has broad functional group compatibility and no waste was generated, except carbon monoxide. The experimental process involved the reaction of 2-Amino-4-chlorobenzoic acid(cas: 89-77-0).Name: 2-Amino-4-chlorobenzoic acid
The Article related to formylphenyl acetamide norbornene iridium catalyst enantioselective decarbonylation, norbornanyl phenyl acetamide preparation, c−h bond activation, asymmetric catalysis, cationic iridium, decarbonylation, decarbonylative arylation and other aspects.Name: 2-Amino-4-chlorobenzoic acid
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics