Which hydrogen in compound (E) is easily replaceable during bromination reaction in presence of light ?

\\CH_{3}-CH_{2}-CH=CH_{2}\\* \delta \: \:\: \: \: \: \: \: \: \: \: \: \: \; \; \; \: \gamma \: \: \: \: \: \: \; \; \; \:\beta \: \: \: \: \: \: \; \; \; \:\: \: \alpha   

                        (E)

  • Option 1)

     

    \alpha -hydrogen

  • Option 2)

     

    \gamma -hydrogen

  • Option 3)

     

    \delta -hydrogen

  • Option 4)

     

    \beta -hydrogen

Answers (1)
A admin

 

Dihalides -

Dihalogen derivatives of alkanes.

C_{n}H_{2n}X_{2}

- wherein

 

 

 

 

 

 

Vicinal Dihalides -

Those compounds in which two halogen atoms are attached to adjacent carbon atoms.

- wherein

 

 

 

 

Preparation of alkyl/ aryl halide by the electrophilic substitution reaction -

Benzene undergo electrophilic substitution reaction when treated with Cl2 in presence of lewis acid (FeX3 / AlX3).

- wherein

 

As we know in bromination

\gamma - hydrogen will be replaced easily


Option 1)

 

\alpha -hydrogen

Option 2)

 

\gamma -hydrogen

Option 3)

 

\delta -hydrogen

Option 4)

 

\beta -hydrogen

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