• used by Antoine Béchamp to reduce nitronaphthalene and nitrobenzene to naphthylamine and aniline, respectively. The Béchamp reduction is broadly applicable...
    5 KB (518 words) - 14:19, 26 September 2024
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    chemistry and for a bitter rivalry with Louis Pasteur. Béchamp developed the Béchamp reduction, an inexpensive method to produce aniline dye, permitting...
    8 KB (772 words) - 07:59, 22 August 2024
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    applying a method reported in 1854 by Antoine Béchamp, it was prepared "by the ton". The Béchamp reduction enabled the evolution of a massive dye industry...
    38 KB (4,055 words) - 11:19, 25 October 2024
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    with ammonia gives 4,5-dimethoxy-2-nitrobenzamide [4959-60-8] (3). Béchamp reduction of the nitro group gives 2-amino-4,5-dimethoxybenzamide [5004-88-6]...
    9 KB (710 words) - 20:17, 6 October 2024
  • procedure Baudisch reaction Bayer test Baylis–Hillman reaction Bechamp reaction Bechamp reduction Beckmann fragmentation Beckmann rearrangement Bellus–Claisen...
    37 KB (3,419 words) - 11:08, 19 October 2024
  • Thumbnail for 2-Nitrochlorobenzene
    2-Nitrochlorobenzene can be reduced to the 2-chloroaniline with Fe/HCl mixture, the Bechamp reduction. 2-Nitrochlorobenzene, like its isomers, is reactive toward nucleophiles...
    4 KB (266 words) - 18:27, 9 September 2024
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    3-Nitrochlorobenzene can be reduced to 3-chloroaniline with Fe/HCl mixture, the Bechamp reduction. Electrophilic aromatic substitution is possible on 3-nitrochlorobenzene...
    4 KB (288 words) - 09:09, 9 September 2024
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    and lubricants. Powdered iron in an acidic medium is used in the Bechamp reduction, the conversion of nitrobenzene to aniline. Iron(III) oxide mixed...
    150 KB (17,078 words) - 12:22, 24 August 2024
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    4-[(2-Bromophenyl)-thio]-N,N'-dimethyl-3-nitro-benzenesulfonamide [5510-58-7] (4). Bechamp reduction gave 3-Amino-4-((2-bromophenyl)thio)-N,N-dimethylbenzenesulphonamide...
    7 KB (471 words) - 16:17, 2 October 2024
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    1-Butanol [71-36-3] (2) gives Butyl 4-Nitrobenzoate [120-48-9] (3). Bechamp reduction then gives Butamben (4). Alternatively, 4-aminobenzoic acid can be...
    4 KB (317 words) - 21:22, 11 October 2024
  • accessed by the reaction of arsenic acid with anilines, the so-called Bechamp reaction. The monomethylated acid, methanearsonic acid (CH3AsO(OH)2), is...
    17 KB (1,789 words) - 18:36, 11 September 2024
  • During the 19th century, French chemists were influential, like Antoine Béchamp and Louis Pasteur, who inaugurated biomedicine, yet Germany gained the...
    133 KB (15,921 words) - 17:10, 19 April 2024