Main Contents Stability of alkenes Preparing alkenes:a preview EA Reactions of alkenes Carbocation structure and stability Reduction oxidation of alkenes Biological additions of Radicals to alkenes ■Conjugated Dienes ■Reactions of alkynesMain Contents Stability of alkenes Preparing alkenes: a preview EA Reactions of alkenes Carbocation structure and stability Reduction & oxidation of alkenes Biological additions of Radicals to alkenes Conjugated Dienes Reactions of alkynes