Leuckart reaction is the chemical reaction that converts aldehydes or ketones to amines by reductive amination in the presence of heat. The reaction,...
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The Leuckart thiophenol reaction is the decomposition of a diazoxanthate, by gentle warming in a slightly acidic cuprous medium, to its corresponding aryl...
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this reaction replace formic acid with sodium cyanoborohydride. Leuckart–Wallach reaction Pictet–Spengler reaction Moore, M. L. (1949). "The Leuckart Reaction"...
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reaction Leimgruber–Batcho indole synthesis Letts nitrile synthesis Leuckart reaction Leuckart thiophenol reaction Leuckart–Wallach reaction Leuckart...
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accidentally by Rudolf Leuckart in the reaction of benzaldehyde with formamide in a process now known as the Leuckart reaction, a general process in which...
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synthesis employs a non-metal reduction known as the Leuckart reaction (method 1). In the first step, a reaction between phenylacetone and formamide, either using...
274 KB (28,856 words) - 21:41, 23 November 2024
Reductive amination (redirect from Mignonac reaction)
This reaction is related to the Eschweiler–Clarke reaction, in which amines are methylated to tertiary amines, the Leuckart–Wallach reaction, or by...
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starting from phenylacetone by either the Leuckart or reductive amination methods. In the Leuckart reaction, one equivalent of phenylacetone is reacted...
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Ammonium formate (section Reactions)
used for reductive amination of aldehydes and ketones (Leuckart reaction), by the following reaction: Ammonium formate can be used as a mobile phase additive...
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is also an intermediate in the production of amphetamine by the "Leuckart reaction." It is also commonly found as an impurity in clandestine labs where...
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amination with the final step being a reductive amination using the Leuckart reaction. "Verzenio (Eli Lilly Australia Pty Ltd)". Therapeutic Goods Administration...
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of acetophenone: C6H5C(O)CH3 + NH3 + H2 → C6H5CH(NH2)CH3 + H2O The Leuckart reaction, using ammonium formate, is another method for this transformation...
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Alexander Leuckart (23 June 1854 – 24 July 1889) was a German chemist who discovered the Leuckart reaction and Leuckart thiophenol reaction. He was the...
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Fatty amine (section Production and reactions)
Secondary and tertiary amines may also be produced by the Leuckart reaction. This reaction effects N-methylation using formaldehyde with formic acid as...
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Formic acid (section Chemical reactions)
in the Eschweiler–Clarke reaction: It is used as a source of hydrogen in transfer hydrogenation, as in the Leuckart reaction to make amines, and (in aqueous...
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by J. Elks, et al. This gives MDP2P, which was then subjected to a Leuckart reaction. The "two dogs" or "dopeboy" clandestine method, starting with helional...
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Thiophenol (section Properties and reactions)
by heating to give the isomeric S-aryl derivative (4). In the Leuckart thiophenol reaction, the starting material is an aniline through the diazonium salt...
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Amide (redirect from Bodroux reaction)
(1966). Advanced organic Chemistry, Reactions, mechanisms and structure (3rd ed.). Wiley. ISBN 978-0-471-85472-2. Leuckart, R. (1885). "Ueber einige Reaktionen...
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Wallach's rule, Wallach degradation, the Leuckart-Wallach reaction (which he developed along with Rudolf Leuckart) and the Wallach rearrangement.[citation...
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has been prepared from 4-(methylthio)phenylacetone by the Leuckart reaction and the reaction byproducts have been characterized. 4-MTA undergoes limited...
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"Analgesics; n-alkylated-1,2-diphenylethylamines prepared by the Leuckart reaction". Journal of the American Chemical Society. 68 (11): 2174–2175. doi:10...
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(mtDNA) sequence data of ribosomal genes (rDNA). Aplysia argus Rüppell & Leuckart, 1830 Aplysia atromarginata Bergh, 1905 Aplysia brasiliana Rang, 1828 Aplysia...
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Onchocerciasis (section Mazzotti reaction)
skin disease along the west coast of Africa, known as "craw-craw". Rudolf Leuckart, a German zoologist, later examined specimens of the same filarial worm...
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"Antiarrhythmic piperazine derivs prepn - from benzhydrylpiperazine cinnamaldehyde by leuckart reaction", issued 1972, assigned to Hokuriku Pharmaceutical ...
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order to isolate the more active dextromethamphetamine. The alternative Leuckart route also relies on P2P to produce a racemic product, but proceeds via...
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chemists worked as assistants in his group, which consisted of Rudolf Leuckart, Emil Knoevenagel, Traugott Sandmeyer and Karl von Auwers. His private...
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based on his observations of many waterborne animals. However, Rudolf Leuckart claimed that he had advised Fedchenko to investigate Cyclops copepods due...
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