Wurtz Reaction

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Wurtz reaction

[′wərts rē‚ak·shən]
(organic chemistry)
Synthesis of hydrocarbons by treating alkyl iodides in ethereal solution with sodium according to the reaction 2CH3I + 2Na → CH3CH3+ 2NaI.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Wurtz Reaction

 

a method of synthesizing saturated hydrocarbons by the action of metallic sodium on alkyl halides (usually bromides or iodides):

2RBr - 2 Na → R—R + 2NaBr

The Wurtz reaction was discovered by C. A. Wurtz in 1855. R. Fittig extended the Wurtz reaction to alkylated aromatic hydrocarbons (the Wurtz-Fittig reaction):

C6H5Br + 2Na + BrC4H9

→ C6H5—C4H9 + 2NaBr

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.
References in periodicals archive ?
For synthesis of polycarbynes, studies on Wurtz coupling of sp3 coordinated bromoform initiated with alkali metals have been published, but these reactions are extremely exothermic and potentially violent.
A Heterogeneous reaction: the Wurtz coupling of bromobenzene using lithium metal.