Question Detail

CHM 102 Alkynes: Structure, Bonding, and Nomenclature Objective Question
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Question

Which reaction allows an internal alkyne to be prepared from a terminal alkyne?
Options
A Hydrogenation
B Hydration
C Alkylation of an acetylide ion with a primary alkyl halide
Correct Answer
D Ozonolysis
Correct Answer

Option C is the correct answer.

Detailed Explanation

Acetylide ion (RC≡C⁻) acts as a nucleophile in an SN₂ reaction with a primary alkyl halide to give an internal alkyne.

Hint

Carbon‑chain lengthening via SN₂.

Question Info

Course: CHM 102
Topic: Alkynes: Structure, Bonding, and Nomenclature
Type: Objective
Difficulty: Not specified
Question 557 of 1999
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