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Full Screen- Title
- Certificate
- Declaration
- Acknowledgement
- Contents
- 1. Introduction
- 2. Vilsmeier-Haack reactions in synthesis of Heterocycles: An overview
- 3. A facile method for the synthesis of 2,3,5-Trisubstituted Furans from α-Formylketene Dithioacetals
- 4. Facile methods for the synthesis of Pyrazoles from α -Formylketene Dithioacetals
- 5. Aryl-[3-(alkylsulfanyl)-1-phenyl-1H-pyrazol-4-yl] methanones: Valuable precursors for the synthesis of Pyrazolopyridones, Pyrazolopyrimidinones and Aminopyrazoles
- 6. Reactions of α-Formylketene Dithioacetals with Ethyl bromozincioacetate: A facile method for the synthesis of Thiopyranones