Question Detail
Question
What compound results from the 1,4-addition of one equivalent of HBr to 1,3-butadiene?
Correct Answer
Option D is the correct answer.
Detailed Explanation
1,4-Addition of HBr to 1,3-butadiene gives 1-bromo-2-butene (BrCH2-CH=CH-CH3). The H adds to C1 and Br adds to C4, with the double bond shifting to C2-C3.
Hint
What is the 1,4-addition product of HBr to butadiene?