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单词 Hofmann amine separation
释义 Hofmann amine separation
[`häf·mǝn `am´ēn ´sep·ǝ´rā·shǝn]
ORGANIC CHEMISTRY
A technique to separate a mixture of primary, secondary, and tertiary amines; they are heated with ethyl oxalate; there is no reaction with tertiary amines, primary amines form a diamide, and the secondary amines form a monoamide; when the reaction mixture is distilled, the mixture is separated into components.
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