Question Detail

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

What is the product of the reaction of sodium acetylide (HC≡CNa) with 1-bromopropane?
Options
A 1-Butyne
B 2-Butyne
C 1-Pentyne
Correct Answer
D 2-Pentyne
Correct Answer

Option C is the correct answer.

Detailed Explanation

HC≡CNa + CH3CH2CH2Br → HC≡CCH2CH2CH3 (1-pentyne) via SN2. The alkyl chain lengthens by three carbons.

Hint

Acetylide acts as a nucleophile.

Question Info

Course: CHM 102
Topic: Alkynes: Structure, Bonding, and Nomenclature
Type: Objective
Difficulty: Not specified
Question 208 of 1999
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