On August 22, 1986, Fukuoka, Shinsuke published a patent.Recommanded Product: 4-Chloro-2-fluorotoluene The title of the patent was Aryl fluorobenzoates. And the patent contained the following:
The title esters, useful as intermediates for agrochems., polymers, and pharmaceuticals (no data), are prepared by reaction of fluorinated aromatic halides with CO and aromatic hydroxy compounds over Pd compounds and phosphine catalysts in the presence of bases. Thus, CO was pressurized into a mixture of p-FC6H4Br 17.5, PhOH 11.3, Bu3N 22.2, Ph3P 0.4, and PdCl2 0.04 g at 30 kg/cm2 and heated at 200° to give 98% p-FC6H4CO2Ph with 99% conversion. The experimental process involved the reaction of 4-Chloro-2-fluorotoluene(cas: 452-75-5).Recommanded Product: 4-Chloro-2-fluorotoluene
The Article related to aryl fluorobenzoate preparation intermediate agrochem, fluorobenzene aryloxycarbonylation catalyst, pharmaceutical intermediate aryl fluorobenzoate preparation, polymer intermediate aryl fluorobenzoate preparation and other aspects.Recommanded Product: 4-Chloro-2-fluorotoluene
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics