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Amines Nomenclature Properties Preparation reactions

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Presentation on theme: "Amines Nomenclature Properties Preparation reactions"— Presentation transcript:

1 Amines Nomenclature Properties Preparation reactions
Characteristic reactions Spectroscopy

2 Nomenclature and Properties of Amines

3 Preparation Reactions of Amines
Reduction reactions Rearrangements Nucleophilic substitution reactions

4 Amines via Reduction Reduction of nitro compounds
Reduction of nitriles Reduction of amides Reduction of imines/enamines Reductive amination of aldehydes/ketones

5 Amines via Reduction: A Summary

6 Amines via Rearrangement
Hofmann rearrangement (degradation) Curtius rearrangement

7 Amines via Bimolecular Nucleophilic Substitution

8 Amine Reactions Reaction as Bases: Salt Formation Amide Formation
Alkylation Reaction with Nitrous Acid

9 Amine Reactions with Nitrous Acid
Primary amines: Diazotization Secondary Amines: Nitrosamine formation Tertiary Amines: C-nitroso compounds

10 Mechanism of Diazonium salt formation

11 Diazonium Salt Reactions

12 Reactions of Phenols Salt formation via strong base or active metal
Williamson ether synthesis Ester formation Friedel-Crafts acylation: Fries rearrangement Halogenation Coupling with diazonium salts Kolbe-Schmitt Carboxylation Reimer-Tiemann reaction

13 Phenol Reactions: A Summary

14 Halogenation of Phenols

15 Reimer-Tiemann Reaction Mechanism

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