自秋不转大对 Content 花中就 Preparation and physical properties Nucleophilic substitution Factors affecting SN2 versus SN1 reactions Elimination:Elimination versus substitution ■g Reactions of alkyl halides Organometallic reactionsContent ◼Preparation and physical properties ◼Nucleophilic substitution ◼Factors affecting SN2 versus SN1 reactions ◼Elimination：Elimination versus substitution ◼Reactions of alkyl halides ◼Organometallic reactions