Addition Reactions to Carbon-Carbon Multiple Bonds

Abstract

This article provides a comprehensive review of addition reactions to carbon-carbon multiple bonds, a fundamental class of transformations in organic chemistry. We delve into the electronic structure of alkenes and alkynes, elucidating the inherent reactivity of the π-bond. The discussion encompasses a detailed examination of various addition reactions, including hydrohalogenation, hydration, halogenation, halohydrin formation, hydroboration-oxidation, and catalytic hydrogenation. We explore the principles of regioselectivity and stereochemistry, with a particular focus on Markovnikov’s rule and anti-Markovnikov additions.