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If acetylene is reacted with an excess o...

If acetylene is reacted with an excess of sodium metal in hexane and the reaction product is treated with 1-bromopropane , the final product will be

A

3-octene

B

4-octyne

C

8-octane

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
B
Sodium metal reacts with acetylene to form disodium acetylide. This acetylide reacts with alkyl halide, substituting the alkyl groups for the sodium substituent.
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