Question

An ethereal solution of alkyl halide is heated with sodium metal. The reaction is known as:

• A. Frankland's reaction
• B. Sandmeyer's reaction
• C. Wurtz-Fittig reaction
• D. Wurtz reaction

Answer 1

Answer: (D)

Wurtz reaction

2 R–X + 2 Na → R–R + 2 Na⁺X⁻

In this reaction, alkyl halides are treated with sodium metalin dry ethereal (free from moisture) solution to produce higher alkanes and it is also used for the preparation of higher alkanes containing even number of carbon atoms. This reactionis calledWurtz reaction.

Hence, Option D is correct.