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Which of the following hydrogens is mos...

Which of the following hydrogens is most easily abstracted on reaction with bromine free radicals, `Br^(.)` ?

A

a

B

b

C

c

D

d

Text Solution

Verified by Experts

The correct Answer is:
B
Cation at position (b) is allylic `2^(@)` carbocation which is resonance stabilized.
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