On October 1, 1987, Fukuoka, Shinsuke published a patent.Product Details of 452-75-5 The title of the patent was Preparation of aryl fluoro-substituted aromatic carboxylates as intermediates for agrochemicals, pharmaceuticals, and monomers. And the patent contained the following:
The title esters, useful as intermediates for agrochems., pharmaceuticals, and monomers, are prepared by aryloxycarbonylation. Heating a mixture of 22.2 g p-FC6H4I, 11.3 g PhOH, 22.2 g Bu3N, and 40 mg PdCl2 at 200° and 30 kg/cm2 CO gave 98% p-FC6H4CO2Ph. The experimental process involved the reaction of 4-Chloro-2-fluorotoluene(cas: 452-75-5).Product Details of 452-75-5
The Article related to fluoroarenecarboxylate intermediate agrochem pharmaceutical monomer, aryl fluoroarenecarboxylate intermediate agrochem pharmaceutical monomer, aryloxycarbonylation fluoroaryl halide and other aspects.Product Details of 452-75-5
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics