Tardigrade
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Chemistry
Neopentyl bromide undergoes dehydrohalogenation to give alkenes even though it has no β- hydrogen. This is due to
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Q. Neopentyl bromide undergoes dehydrohalogenation to give alkenes even though it has no $\beta$- hydrogen. This is due to
KEAM
KEAM 2018
Haloalkanes and Haloarenes
A
E2 mechanism
15%
B
E1 mechanism
21%
C
Rearrangement of carbocations by E1 mechanism
42%
D
E1cB mechanism
20%
E
None of these
20%
Solution:
Neopentyl bromide give a carbocation as intermediate which undergo for rearrangement and show $E_{1}$ mechanism (even has no $\beta- H$ atom $)$.