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CHAPTER 7 Haloalkanes

CHAPTER 7 Haloalkanes

CHAPTER 7 Haloalkanes. Haloalkane (alkyl halide): a compound containing a halogen covalently bonded to an sp 3 hybridized carbon; given the symbol RX. Haloalkanes. An alkane in which one or more H atoms is replaced with a halogen (F, Cl , Br, or I) CH 3 Br 1-bromomethane

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S N 1 Reactions

S N 1 Reactions

D. S N 1 Reactions. t-Butyl bromide undergoes solvolysis when boiled in methanol: Solvolysis: “cleavage by solvent” nucleophilic substitution reaction in which the solvent serves as the nucleophile. S N 1 Reactions.

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Chemistry

Chemistry

Chemistry. Alkyl and Aryl halides–1. Session objectives. Classification Nature of C — X bond Preparation of alkyl halides Physical and chemical properties of alkyl halides Substitution reaction: S N 1 and S N 2 reactions. X. X. H. H. H. H. H. C. C. C. C. H. C. C. H. H. R.

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Chapter 4 - “Alcohols and Alkyl Halides”

Chapter 4 - “Alcohols and Alkyl Halides”

Chapter 4 - “Alcohols and Alkyl Halides”. Functional groups and nomenclature Role of intermolecular forces on properties Synthesis of alkyl halides from alcohols Two reaction mechanisms: S N 1 and S N 2 cation stability and the Hammond Postulate Additional ways to prepare RX from ROH

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Chapter 7 More Haloalkane Reactions

Chapter 7 More Haloalkane Reactions

Chapter 7 More Haloalkane Reactions. Unimolecular Nucleophilic Substitution: S N 1 Solvolysis 2-bromo-2-methylpropane reacts slowly in S N 2 Reaction with solvent (water) is fast Solvolysis = nucleophilic substitution by solvent Hydrolysis = solvolysis by water

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