Principles Of Organic Synthesis [ Introduction Video]. Lec 1: Aldol Reaction. Lec 2: Perkin, Claisen and Thorpe Reactions. Lec 3: Reaction of Enolates. Lec 4: Reaction of alkenes and carbonyl compounds. Lec 5: Mannich reaction. Lec 6: Friedel-Crafts and Prins Reactions. Lec 7: Grignard Reagents. Lec 8: Organolithium Reagents. Lec 9: Organocopper, Organozinc and Organomercury Reagents. Lec 10: Ritter Reaction and Gabriel Synthesis. Lec 11: Reactions of imines and enamines, synthesis of alkaloids and amino acids. Lec 12: Reactions of electrophilic and nucleophilic nitrogens, synthesis of amino acids and peptides. Lec 13: Principles, effect of substituents and carbon-carbon bond formation. Lec 14: Formylation/acylation and related reactions. Lec 15: Nitration, Sulfonation and other reactions. Lec 16: Principle, Substitution mechanism and reactions of Benzyne. Lec 17: Schiemann Reaction, Ullmann reaction and Stephens-Castro coupling. Lec 18: Ziegler Alkylation, Chichibabin Reaction, Von Richter Rearrangement. Lec 19: Preparation, properties and reactions. Lec 20: Coupling reactions, Japp-Klingemann reaction and Tiffeneau-Demjanov rearrangement. Lec 21: Applications of diazonium salts. Lec 22: Wagner-Meerwein rearrangment, Pinacol rearrangment, Benzilic acid rearrangment. Lec 23: Rearrangement of halogen, oxygen, sulfur and nitrogen containing centre. Lec 24: Rearrangement to electron-Rich carbon. Lec 25: Reactivity and several reactions. Lec 26: Reactions of sulfur and silicon containing reagents. Lec 27: Preparation and reactions of organoborane and organotin reagents. Lec 28: Formation of carbon-carbon and carbon-halogen bonds. Lec 29: Cu, Mn, Sm, and Sn Based Reactions, Acyloin Condensation. Lec 30: C-N, C-O bond formation and decarboxylation.