Which reagent system (HBr or HBr, H₂O₂) would you use to carry out the following transformations? Drag the appropriate items to their respective bins. |HBr سم سے ملانے CH3 Br |HBr, H2O2 CH3 Br Br Reset Help

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Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.