Question
Question: Which of the following is not an allylic halide?...
Which of the following is not an allylic halide?
A
4- Bromopent – 2 – ene
B
3- bromo -2- methylbut -1-ene
C
1-Bromobut -2- ene
D
4-bromobut -1-ene
Answer
4-bromobut -1-ene
Explanation
Solution
An allylic halide is an alkyl halide in which there are one or more halogen atoms on allylic carbons. Except 4- Bromobut-1- ene, all are allylic halides.
Br−CH2−CH2−CH=CH2