Courtin, Alfred published an article in 1982, the title of the article was Syntheses of sulfonated derivatives of 4-fluoroaniline.Application In Synthesis of 5-Fluoro-2-nitrobenzene-1-sulfonyl chloride And the article contains the following content:
Thermolysis of 4-FC6H4NH2.H2SO4 gave the sulfonated derivative I (R = NH2, R1 = SO3H), the structure of which was confirmed by successive diazotization, chlorosulfonylation, hydrolysis, and Fe-HCl reduction of nitroaniline I (R = NO2, R1 = NH2). Sulfonating acetanilide II (R2 = NHAc, R3 = H) with oleum and hydrolyzing gave benzenesulfonic acid II (R2 = NH2, R3 = SO3H), the structure of which was confirmed by treating II (R2 = NO2, R3 = NH2) analogously to I (R = NO2, R1 = NH2). Sulfonating I (R = NH2, R1 = H) with oleum gave impure II (R2 = NH2, R3 = SO3H). Sulfonating I (R = NO2, R1 = H) with oleum also gave II (R2 = NO2, R3 = SO3H). The experimental process involved the reaction of 5-Fluoro-2-nitrobenzene-1-sulfonyl chloride(cas: 82711-97-5).Application In Synthesis of 5-Fluoro-2-nitrobenzene-1-sulfonyl chloride
The Article related to sulfonated fluoroaniline, aniline fluorosulfo, benzenesulfonic acid aminofluoro, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Sulfenic, Sulfinic, and Sulfonic Acids and Derivatives and other aspects.Application In Synthesis of 5-Fluoro-2-nitrobenzene-1-sulfonyl chloride
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Chloride – Wikipedia,
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