Write short notes on the
Kharasch, effect (Peroxide effect or Anti-Markownikoff's rule)

Explanation

Kharasch effect. The addition of HBr (büt Tiot HC1 or HI) to unsymmetrical a lkene in the presence of organic peroxide such as benzoyl peroxide takes place contrary to Markownikoff.s rule. This is known as Kharasch effect or peroxide effect or Anti Markownikoff s rule.
`CH_3 - underset(" propylene")(CH =CH_2 +H - Br overset((C_6 H_5 CO)_2 O)to underset("1-Bromopropane (n-Propyl bromide)")(CH_3 -CH_2 -CH_2 -Br)`