Online Thesis Search Results

Title
CERTIFICATE
ACKNOWLEDGEMENT
CONTENTS
1. Introduction
1.1 Vilsmeier-Haack reaction
1.2 Modified Vilsmeier-Haack Reactions of α-Methylene Ketones
1.3 Modified Vilsmeier-Haack Reactions of 1, 3-Diketones and α, β-Unsaturated ketones
1.4 Chloromethylene Iminium salts: Reactions with Heteronucleophiles
1.5 References
2. The Vilsmeier-Haack Reaction
2.1 Introduction
2.2 Reactions of Aromatic Compounds
2.3 Reactions of Carbonyl Compounds
2.3.1 Aldehydes and Ketones
2.3.2 1, 3-Dicarbonyl Compounds
2.3.3 Enol ethers, Acetals and Enamines
2.3.4 Dithioacetals
2.3.5 Amides and Lactams
2.3.6 Carboxylic acids
2.4 Reactions of Alkenes
2.5 Cyclizations and Cycloaromatization Reactions
2.6 Miscellaneous Reactions
2.7 The Synthetic Potential of The Vilsmeier-Haack Reaction Products
2.8 References
3. Modified Vilsmeier-Haack Reactions of α -Methylene Ketones
3.1 Introduction
3.2 Results and Discussion
3.2.1 Reaction of Ketones with Vilsmeier Reagent in the Presence of Lewis acids and Thiol
3.2.1.1 Reactions of Substituted Acetophenones, α –Tetralone and Acetyl thiophene
3.2.1.2 Reactions of Alicyclic Ketones
3.2.1.3 Reactions of Aliphatic Ketones
3.2.2 Reaction of Ketones with Lewis acid and Thiol Followed by the Vilsmeier Reagent
3.2.2.1 Reactions of Substituted Acetophenones, α –Tetralone and Acetyl thiophene
3.2.2.2 Reactions of Alicyclic Ketones
3.2.2.3 Reactions of Aliphatic Ketones
3.2.3 Reactions of Ketones with Vilsmeier Reagent Followed by Quenching with Thiol
3.2.3.1 Reactions of Substituted Acetophenones, α –Tetralone and Acetyl thiophene
3.2.3.2 Reactions of Alicyclic Ketones
3.2.3.3 Reactions of Aliphatic Ketones
3.2.4. Reactions of Ketones with Vilsmeier Reagent Followed by Quenching with Mercaptoethanol
3.2.5 Cyclotrimerizations
3.3 Conclusions
3.4 Experimental
3.5 References
4. Modified Vilsmeier-Haack Reactions of 1, 3-Diketones and α, β -Unsaturated ketones
4.1 Introduction
4.2 Reactions of Unsaturated ketones
4.3 Reactions 1, 3-Diketones and β -Ketoesters
4.4 Conclusions
4.5 Experimental
4.6 References
5. Addition of Heteronucleophiles to Chloromethylene Iminium Salts
5.1 Introduction
5.2 Addition of Heteronucleophiles to Iminium Salts
5.2.1 Addition of sufur Nucleophiles
5.2.2 Addition of Nitrogen Nucleophiles
5.2.3 Addition of Oxygen Nucleophiles
5.3 Lewis acid Catalized Addition of Carbon Nucleophiles to tributylthio orthoformates: A Synthesis of m-Terphenyls
5.4 Conclusions
5.5 Experimental
5.6 References