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单词 Menschutkin reaction
释义

Menschutkin reaction

中文百科

门秀金反应 Menshutkin reaction

(重定向自Menschutkin reaction)

Menshutkin反应(Menshutkin reaction),以俄国化学家 Nikolai Menshutkin (1890) 的名字命名。

叔胺与卤代烃生成季铵盐的反应。

反应产率高、操作简便,可用于某些相转移催化剂的制备,例如从三乙胺和氯化苄制备苄基三乙基氯化铵。

极性非质子溶剂和高温有利于反应进行。各种卤代烃中,碘代烃中卤离子最容易离去,其离去能力按照碘、溴、氯的顺序递减。

英语百科

Menshutkin reaction 门秀金反应

(重定向自Menschutkin reaction)

The Menshutkin reaction in organic chemistry converts a tertiary amine to a quaternary ammonium salt by reaction with an alkyl halide:

The reaction has been named after its discoverer, the Russian chemist Nikolai Menshutkin, who described the procedure in 1890. Depending on the source, his name (and the reaction named after him) is spelled as Menšutkin, Menshutkin or Menschutkin.

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