Recently I am researching about DIRECT ORTHO ARYLATION; CARBOXYLIC-ACIDS; BENZOIC-ACIDS; BOND; PALLADIUM; HYDROARYLATION; OLEFINATION; ARYL; ALKYNES; ACTIVATION, Saw an article supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence StrategyGerman Research Foundation (DFG) [EXC-2033-390677874]; BMBFFederal Ministry of Education & Research (BMBF); state of NRW (Center of Solvation Science ZEMOS); CSC; [SFB-TRR88]; [GO 853/12-1]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Hu, ZY; Belitz, F; Zhang, GD; Papp, F; Goossen, LJ. The CAS is 50-84-0. Through research, I have a further understanding and discovery of 2,4-Dichlorobenzoic acid. Recommanded Product: 2,4-Dichlorobenzoic acid
In the presence of [p-cymene)RuCl2](2), (E)-configured alkenyl bromides couple with aromatic carboxylates to form orthovinylbenzoic acids. This C-H vinylation proceeds in high yields without any activating phosphine ligands and has an excellent functional group tolerance. Starting from commonly available (E/Z)-mixtures of alkenyl bromides, (E)-configured vinyl arenes or dienes are formed exclusively. Mechanistic studies show that this selectivity is achieved because the (E)configured alkenyl bromides undergo a smooth coupling, whereas the (Z)-isomers are rapidly eliminated with the formation of alkynes.
About 2,4-Dichlorobenzoic acid, If you have any questions, you can contact Hu, ZY; Belitz, F; Zhang, GD; Papp, F; Goossen, LJ or concate me.. Recommanded Product: 2,4-Dichlorobenzoic acid
Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics