KnowraSN2 reactionLinked fromLinked fromThe 16 pages that link to SN2 reaction, each with the reason it gives.All 16Broader topic 9Related 2Narrower topic 1Compared with 4Nucleophilic substitutionBroader topic: This pathway replaces the leaving group directly, with inversion at the reacting stereocenter.Leaving groupBroader topic: The nucleophile bonds as the leaving group departs from the same reaction center.NucleophileBroader topic: Its rate and stereochemical outcome depend directly on nucleophilic attack.Elimination reactionCompared with: Strong nucleophiles can favor this substitution over concerted E2 elimination.AlkylationBroader topic: Primary alkyl donors often undergo direct SN2 transfer, with inversion at the reacting carbon.SN1 reactionCompared with: Unlike SN1, SN2 rate depends on both substrate and nucleophile concentrations.Concerted reactionRelated: It is a concerted substitution whose backside attack links bond changes to stereochemical inversion.E1 reactionCompared with: Its single-step pathway contrasts with E1's separate ionization and proton-loss steps.Stereospecific reactionRelated: Backside attack inverts configuration at the reacting stereocenter.Williamson ether synthesisNarrower topic: The alkoxide forms the ether by displacing the halide in this concerted mechanism.ChloromethaneBroader topic: Its methyl carbon favors backside attack and makes SN2 a characteristic reaction.HaloalkaneBroader topic: Primary haloalkanes often react by backside attack in a single concerted step.SNi reactionCompared with: SN2 proceeds by backside attack and usually inverts configuration rather than retaining it.Benzyl chlorideBroader topic: Primary benzyl chloride reacts readily by backside attack at its benzylic carbon.BromoethaneBroader topic: Primary bromoethane commonly reacts by this one-step pathway, with inversion at the attacked carbon.IodomethaneBroader topic: Iodomethane is a classic substrate for this one-step displacement mechanism.
KnowraSN2 reactionLinked fromLinked fromThe 16 pages that link to SN2 reaction, each with the reason it gives.All 16Broader topic 9Related 2Narrower topic 1Compared with 4Nucleophilic substitutionBroader topic: This pathway replaces the leaving group directly, with inversion at the reacting stereocenter.Leaving groupBroader topic: The nucleophile bonds as the leaving group departs from the same reaction center.NucleophileBroader topic: Its rate and stereochemical outcome depend directly on nucleophilic attack.Elimination reactionCompared with: Strong nucleophiles can favor this substitution over concerted E2 elimination.AlkylationBroader topic: Primary alkyl donors often undergo direct SN2 transfer, with inversion at the reacting carbon.SN1 reactionCompared with: Unlike SN1, SN2 rate depends on both substrate and nucleophile concentrations.Concerted reactionRelated: It is a concerted substitution whose backside attack links bond changes to stereochemical inversion.E1 reactionCompared with: Its single-step pathway contrasts with E1's separate ionization and proton-loss steps.Stereospecific reactionRelated: Backside attack inverts configuration at the reacting stereocenter.Williamson ether synthesisNarrower topic: The alkoxide forms the ether by displacing the halide in this concerted mechanism.ChloromethaneBroader topic: Its methyl carbon favors backside attack and makes SN2 a characteristic reaction.HaloalkaneBroader topic: Primary haloalkanes often react by backside attack in a single concerted step.SNi reactionCompared with: SN2 proceeds by backside attack and usually inverts configuration rather than retaining it.Benzyl chlorideBroader topic: Primary benzyl chloride reacts readily by backside attack at its benzylic carbon.BromoethaneBroader topic: Primary bromoethane commonly reacts by this one-step pathway, with inversion at the attacked carbon.IodomethaneBroader topic: Iodomethane is a classic substrate for this one-step displacement mechanism.