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Anodic chlorination of aniline in N,N-dimethyl-formamide and N,N-dimethylacetamide

✍ Scribed by Yoshiharu Matsuda; Tomio Nishiki; Naokazu Sakota; Katsuta Nakagawa

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
444 KB
Volume
29
Category
Article
ISSN
0013-4686

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✦ Synopsis

A pertinent electrochemical synthesis of 2,4,6-trichloroaniline (TCA) in anhydrous media was studied. The influence of the solvent, the chlorinating reagent, the electricity passed and the nature of the anode material, were investigated. TCA was produced in electrolytic solutions whose solvents were amides with strong nucleophilicity such as N,Ndimeihylfo rrnamide (DA&) and NJ-dimethylacetoamide (DMAc), and was obtained selectively by the controlled potential electrolysis ofaniline in the solution containing LiCl. The definition of the experimental conditions corresponding to an optimum and selective electrolysis ofTCA was described.

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