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Wurtz reaction

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reaction in organic chemistry

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Wurtz reaction
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In organic chemistry, the Wurtz reaction, named after Charles Adolphe Wurtz, is a coupling reaction in which two alkyl halides are treated with sodium metal to form a higher alkane.

2 R−X + 2 Na → R−R + 2 NaX The reaction is of little value because yields are low. Exceptions are some intramolecular versions, such as 1,2-dibromohexane + 2 Na → cyclohexene + 2 NaBr.

Excerpted from Wikipedia’s “Wurtz reaction” article, available under the CC BY-SA 4.0 licence.