Select the 1,2- and 1,4-addition products of the following reaction derived from most stable carbocation. Теqи. НBr Br Br Br II II I Br Br Br V VI IV O |l and III I and II V and VI O I and IV O IV and VI O III and V

Organic Chemistry
9th Edition
ISBN:9781305080485
Author:John E. McMurry
Publisher:John E. McMurry
Chapter7: Alkenes: Structure And Reactivity
Section7.SE: Something Extra
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Select the 1,2- and 1,4-addition products of the following reaction derived from most stable carbocation.
1 equ. HBr
Br
Br
Br
II
III
I
Br
Br
Br
V
VI
IV
O || and III
O I and II
V and VI
O I and IV
IV and VI
O III and V
Transcribed Image Text:Select the 1,2- and 1,4-addition products of the following reaction derived from most stable carbocation. 1 equ. HBr Br Br Br II III I Br Br Br V VI IV O || and III O I and II V and VI O I and IV IV and VI O III and V
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The given diene is a conjugated diene and it reacts with one mole of hydrogen bromide and forms allylic bromide by an electrophilic addition reaction mechanism.

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