Preparation of 4,5-difluorobenzene-1,2-diamine_Kain Industrial Additive

Background and overview[1] 4,5-Difluorobenzene-1,2-diamine is an organic synthesis intermediate and a chemical pharmaceutical intermediate. It can be used in the research and development of organic synthesis reaction laboratories and chemical pharmaceutical research and development processes. Preparation[1] Preparation of 4,5-difluorobenzene-1,2-diamine: Mix 4,5-difluoro-2-nitroaniline (10g, 57.4mmol), 10% Pdoncarbon (1g) and 100mL methanol together and add it to a reaction bottle filled with nitrogen. Then add 20 mL acetic acid…

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