Q27 mechanism

Q27. CH₂ = CH –– CH = CH₂ $\stackrel{{\mathrm{CCl}}_3\mathrm{Br}}{\to }$product. The major product is :
          (a) Br –– CH₂ –– CH = CH –– CH₂ – CCl₃
                      
          (d) none is correct

Dear Student,

The given is the 1,3 butadiene or the conjugated diene this undergo electrophilic addition reaction on the reaction with an electrophile. 
                        More positive charge more will be the electrophilicity of an electrophile. The major product obtained from the reaction of conjugated diene with the electrophile is 1,4 addition product.

The mechanism for the given reaction is given below : 
       


So, the correct option is (1) .

Regards