Chapter 8 TOLUENE METHYLATION: AN ALTERNATIVE ROUTE TO XYLENE PREPARATION The most important role ofa catalyst is to provide selectivity to direct a chemical reaction along…

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Slide 1 20.3 Nucleophilic Substitution in Acyl Chlorides Slide 2 General Mechanism for Nucleophilic Acyl Substitution involves formation and dissociation of a tetrahedral…

Slide 1 Synthesis Slide 2 Remember: Sodium Salts of Acetylenes HCCH NaNH 2 NH 3 HC CNa HC + 1. NH 3 2. H 3 O + OHO C CHCHCHCH (65-75%) Slide 3 What compound will be obtained…

Slide 1 Chemistry Slide 2 Organic Compounds with Functional Groups Containing Oxygen - I Session Slide 3 Session Objectives 1.Preparation of alcohols 2.Intermolecular dehydration…

20.4 Nucleophilic Substitution in Acyl Chlorides Preparation of Acyl Chlorides from carboxylic acids and thionyl chloride (Section 12.7) SOCl2 heat + SO2 + HCl (90%) Reactions…

Nucleophilic Substitution in Acyl Chlorides General Mechanism for Nucleophilic Acyl Substitution involves formation and dissociation of a tetrahedral intermediate HY -HX…

Unit 4 â Alkyl Halides, Nucleophilic Substitution, and Elimination Reactions Nomenclature and Properties of Alkyl Halides Synthesis of Alkyl Halides Reactions of Alkyl Halides…

PowerPoint Presentation - Organic Chemistry Fifth Edition Synthesis 12 Remember: Sodium Salts of Acetylenes HC CH NaNH2 NH3 HC CNa HC CNa + 1. NH3 2. H3O+ O HO C CH (65-75%)…

PowerPoint Presentation - Organic Chemistry Fifth Edition Free Radical Reactions Halogenation of Alkanes RH + X2  RX + HX 1 Orbital hybridization in carbocations and carbanions:…