The Eschweiler–Clarke reaction (also called the Eschweiler–Clarke methylation) is a chemical reaction whereby a primary (or secondary) amine is methylated...
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Methylation (category Organic reactions)
oxygen of carbohydrates using iodomethane and silver oxide. The Eschweiler–Clarke reaction is a method for methylation of amines. This method avoids the...
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4571–4587 Enciclopedia Treccani, Italian (where the Eschweiler-Clarke reaction is referred to as the Eschweiler method) In the entry by Schwarz in the German...
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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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Leuckart Reaction. They performed the reaction via solid-phase synthesis and used formic acid as the reducing agent. Eschweiler–Clarke reaction Alexander...
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Luxembourg Eschweiler Hauptbahnhof, a train station in the German municipality Eschweiler–Clarke reaction, named for the German chemist Wilhelm Eschweiler (1860–1936)...
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which died. In 1913, the English chemist Hans Thacher Clarke (known for the Eschweiler-Clarke reaction) replaced the phosphorus trichloride with hydrochloric...
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Formic acid (section Chemical reactions)
ion, as in the Eschweiler–Clarke reaction: It is used as a source of hydrogen in transfer hydrogenation, as in the Leuckart reaction to make amines,...
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contraction Eschweiler–Clarke reaction Ester pyrolysis Ether cleavage Étard reaction Evans aldol Evans–Saksena reduction Evans–Tishchenko reaction Favorskii...
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molecular formula C12H10N2. It may be prepared by performing the Eschweiler–Clarke reaction on freebase β-carboline (norharmane) [citation needed] In vitro...
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N-dimethyl-1,3-diaminobenzene. It may also be prepared by the Eschweiler–Clarke reaction of 3,6-Acridinediamine. Acridine orange is derived from the organic...
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is prepared from imidodiacetic acid by N-methylation using the Eschweiler–Clarke reaction: MIDA boronates are derivatives with the formula CH3N(CH2CO2)2BR...
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author. Hans Thacher Clarke (1887–1972), British-born American biochemist at Columbia University, known for the Eschweiler–Clarke reaction. Member Natl. Acad...
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secondary amine N,N-diethylamine, in particular under Eschweiler-Clarke conditions, or by the catalyzed reaction between ethylamine and methanol. A 1960 patent...
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Dimethylbenzylamine (section Reactions)
epoxy resins. N,N-Dimethylbenzylamine can be synthesized by the Eschweiler–Clarke reaction of benzylamine It undergoes directed ortho metalation with butyl...
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is complementary to the traditional Eschweiler-Clarke reaction in cases where formaldehyde engages in side reactions. Trimethyl phosphate is used as a solvent...
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appear yellowish. PMDTA is prepared from diethylenetriamine by the Eschweiler-Clarke reaction, involving the use of formaldehyde and formic acid. (H2N[CH2]2)2NH...
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Eschenmoser Eschweiler–Clarke reaction – Wilhelm Eschweiler and Hans Thacher Clarke Eshelby's inclusion – John D. Eshelby Étard reaction – Alexandre Léon...
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Pentaethylenehexamine (section Reactions)
and -NH2+- is at 768 cm−1. Pentaethylenehexamine undergoes an Eschweiler–Clarke reaction with formaldehyde and formic acid to substitute all of the amine...
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may be prepared by the alkylation of glycine via the Eschweiler–Clarke reaction. In this reaction, glycine is treated with aqueous formaldehyde in formic...
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named Eschweiler-Clarke reaction. In 1973 his widow donated his voluminous personal and research papers to the American Philosophical Society. Clarke was...
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action. Cyclizine may be prepared by the Eschweiler–Clarke methylation of diphenylmethylpiperazine or by reaction of benzhydryl bromide with 1-methylpiperazine...
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Mitt" and later tells him that his parents already knew he was gay. Georg Eschweiler Claus Vinçon Lindenstraße Carsten Flöter was his partner. Gino Esposito...
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Weinbauer, portrayed by Günter Barton, has a kiss with Carsten. Georg "Käthe" Eschweiler, portrayed by Claus Vinçon, is gay and begins a relationship with Carsten...
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