The process by which marchunff rule can be converted into anti marchunff rule in presence of H2O2 is called kharash effect
Soumo guchhait
9 Years ago
When the addition of HBr takes place in the presence of peroxide then the addition takes place anti to the markovnikov`s rules this is known as kharash effect
sushmitha
9 Years ago
Its simple , only when HBr is added to alkenes in presence of peroxide and H is added to carbon containing less hydrogen