In organic chemistry, the Menshutkin reaction converts a tertiary amine into a quaternary ammonium salt by reaction with an alkyl halide. Similar reactions occur when tertiary phosphines are treated with alkyl halides.
Menshutkin-reaction
The reaction is the method of choice for the preparation of quaternary ammonium salts.[1] Some phase transfer catalysts (PTC) can be prepared according to the Menshutkin reaction, for instance the synthesis of triethyl benzyl ammonium chloride (TEBA) from triethylamine and benzyl chloride:
Menshutkin reaction
^W. R. Brasen; C. R. Hauser (1954). "o-Methylethylbenzyl Alcohol". Org. Synth. 34: 58. doi:10.15227/orgsyn.034.0058.
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chemistry, the Menshutkinreaction converts a tertiary amine into a quaternary ammonium salt by reaction with an alkyl halide. Similar reactions occur when...
a quaternary ammonium salt via the reaction with an alkyl halide, now known as the Menshutkinreaction. Menshutkin was born in a merchant family as the...
In the Menshutkinreaction, a tertiary amine is converted into a quaternary ammonium salt by reaction with an alkyl halide. Similar reactions occur when...
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this is often called a Menshutkinreaction, however modern chemists usually refer to it simply as quaternization. The reaction can be used to produce...
When the amine is a tertiary amine the reaction product is a quaternary ammonium salt in the Menshutkinreaction: R 3 − N | R 2 R 1 | : ⏟ tertiary amine...
typically combined with the rest of the surfactant molecule via a Menshutkinreaction with a tertiary amine. Hydroxysultaines are also compatible with...
Sebastian; Meuwly, Markus (2022-03-10). "Solvent Effects on the MenshutkinReaction". The Journal of Physical Chemistry B. 126 (9): 1951–1961. arXiv:2111...
extended resorcin[4]arene cavitand is found to accelerate the reaction rate of a Menshutkinreaction between quinuclidine and butylbromide by a factor of 1600...
pipelines and a prominent researcher of vodka Nikolai Menshutkin, discoverer of Menshutkinreaction in organic chemistry Sergey Namyotkin, a prominent researcher...
pipelines and a prominent researcher of vodka Nikolai Menshutkin, discoverer of Menshutkinreaction in organic chemistry Sergey Namyotkin, prominent researcher...
and nature. Menshutkin 1952, p. 15. Menshutkin 1952, p. 16. Menshutkin 1952, p. 20. Menshutkin 1952, p. 17. Menshutkin 1952, p. 23. Menshutkin 1952, p. 24...
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Nikolai Menshutkin discovers that a tertiary amine can be converted into a quaternary ammonium salt by reaction with an alkyl halide – the Menshutkin reaction...
Graebe (discoverer of alizarin), Oscar Loew, Constantin Fahlberg, Nikolai Menshutkin, Vladimir Markovnikov (first to describe carbocycles smaller and larger...
a Menshutkinreaction: (C3H7)3N + C3H7Br → (C3H7)4N+Br− The halide salts are then converted to the more industrially valuable hydroxide by reaction with...
came to an end and Egor Wagner had to return to Kazan, Professor N.A. Menshutkin, who at that time was one of the leading chemists at St. Petersburg University...
Petersburg Imperial University in 1877 to study chemistry under Nikolai Menshutkin and botany under Andrei Famintsyn, receiving his degree in 1881 and staying...
Institute, which he established together with Dmitri Mendeleev and Nikolai Menshutkin. He held the position until 1930. In his later years, he focused his work...
School, Alimarin studied analytical chemistry from a book by Nikolai Menshutkin. Alimarin's interest in chemistry was noticed by his petrography professor...
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