Chemistry 3B: Chemical Structure and Reactivity (2010)

Video Lectures

Displaying all 25 video lectures.
Lecture 1
Lecture 1: Delocalized Pi Systems: 2-Propenyl
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Lecture 1: Delocalized Pi Systems: 2-Propenyl
Lecture 2
Lecture 2: Delocalized Pi Systems: Butadiene, Extended Conjugation, and the Diels-Alder Cycloaddition
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Lecture 2: Delocalized Pi Systems: Butadiene, Extended Conjugation, and the Diels-Alder Cycloaddition
Lecture 3
Lecture 3: Electrocyclic Reactions
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Lecture 3: Electrocyclic Reactions
Lecture 4
Lecture 4: Benzene and Aromaticity, Huyckel Rule
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Lecture 4: Benzene and Aromaticity, Huyckel Rule
Lecture 5
Lecture 5: Electrophilic Aromatic Substitution, Activators and Deactivators
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Lecture 5: Electrophilic Aromatic Substitution, Activators and Deactivators
Lecture 6
Lecture 6: Directing Effects in Electrophilic Aromatic Substitution and Synthetic Applications
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Lecture 6: Directing Effects in Electrophilic Aromatic Substitution and Synthetic Applications
Lecture 7
Lecture 7: Electrophilic Aromatic Substitution of Naphthalene; Aldehydes and Ketones: Names and Old Chemistry
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Lecture 7: Electrophilic Aromatic Substitution of Naphthalene; Aldehydes and Ketones: Names and Old Chemistry
Lecture 8
Lecture 8: Aldehydes and Ketones: Reversible Addition Reactions
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Lecture 8: Aldehydes and Ketones: Reversible Addition Reactions
Lecture 9
Lecture 10: Wolff-Kishner Reduction, Wittig Reaction, Baeyer-Villiger Oxidation, Enols, Enolates, Enals, Enones
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Lecture 10: Wolff-Kishner Reduction, Wittig Reaction, Baeyer-Villiger Oxidation, Enols, Enolates, Enals, Enones
Lecture 10
Lecture 11: Aldehydes & Ketones: Kinectic Energy, Halogenation, Alkylation, Enamines, Aldol condensation, Carbonyls
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Lecture 11: Aldehydes & Ketones: Kinectic Energy, Halogenation, Alkylation, Enamines, Aldol condensation, Carbonyls
Lecture 11
Lecture 12: Unsaturated Carbonyls, HCN, O & N Nucleophiles, Ether formation, Organometallics, Carboxylic Acids
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Lecture 12: Unsaturated Carbonyls, HCN, O & N Nucleophiles, Ether formation, Organometallics, Carboxylic Acids
Lecture 12
Lecture 13: Graphene, Acidity, Basicity, Hydrolysis, Reactions, Nucleophilic substitution, Synthesis, Anhydrides, Esters
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Lecture 13: Graphene, Acidity, Basicity, Hydrolysis, Reactions, Nucleophilic substitution, Synthesis, Anhydrides, Esters
Lecture 13
Lecture 14: Ester, Lactones, Amides, Penicillins, lactams, Hell-Volhard-Zelinsky Reaction, Reactivity, Alcohols, Amines
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Lecture 14: Ester, Lactones, Amides, Penicillins, lactams, Hell-Volhard-Zelinsky Reaction, Reactivity, Alcohols, Amines
Lecture 14
Lecture 15: Organometallics, acyl chlorides and aldehydes, Friedel-Crafts, Grignard and Hydride reagents
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Lecture 15: Organometallics, acyl chlorides and aldehydes, Friedel-Crafts, Grignard and Hydride reagents
Organometallics, acyl chlorides and aldehydes, anhydrides, Friedel-Crafts, Esters, Amines to Amides, Grignard and Hydride reagents, Alkylated Ester enolates, Amides
Lecture 15
Lecture 16: Amide enolates and amidates, Hofmann rearrangement, Alkanenitriles, Alkaloids, Nylon
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Lecture 16: Amide enolates and amidates, Hofmann rearrangement, Alkanenitriles, Alkaloids, Nylon
Amide enolates and amidates, Reactions of Amides, Hofmann rearrangement, Alkanenitriles: RCN, Nitriles to Ketones, Amines and their Derivatives, Alkaloids, Nylon, Alkylamines, Chiral amines racemize, Basicity-Nucleophilicity
Lecture 16
Lecture 17: Ammonium Salts
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Lecture 17: Ammonium Salts
Ammonium salts: Acidity, Basicity, synthesis, alkylation, via nitriles, arenamide via nitroarene, Gabriel synthesis,  reductive amination,   reduction of amides), Reduction of Amides, Reactions of Amines (Hofmann Elimination, Mannich Reaction, reaction with nitrous acid, diazomethane)
Lecture 17
Lecture 18: Chemistry of Substituted Benzenes
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Lecture 18: Chemistry of Substituted Benzenes
Chemistry of Substituted Benzenes
Benzylic halogenation, Benzylic Oxidation-Reduction,  Benzylic hydrogenolysis
Benzenol (Phenol): Acidity, preparation, synthesis
Lecture 18
Lecture 20: Phenol Synthesis
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Lecture 20: Phenol Synthesis
Phenol Synthesis
Hydroxylations of Haloarenes, Williamson synthesis, phenols and esters, electrophilic aromatic substitution, Kolbe-Schmitt reaction, Allylxyphenols and the Claisen rearrangement, Cope rearrangement, Benzenediols-Benzoquinones, Arenamines, Retrosynthetic connection of phenols to Arenes
Lecture 19
Lecture 21: Ester Enolates, Mixed Ketone and the Claisen Condensation, Michael Addition, Robinson Annulation
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Lecture 21: Ester Enolates, Mixed Ketone and the Claisen Condensation, Michael Addition, Robinson Annulation
Ester Enolates, Mixed Ketone and the Claisen Condensation, Mixed Claisen-Dieckmann Condensation, Decarboxylation of 3-Ketoacids, Acetoacetic Ester Synthesis, Michael Addition, Robinson Annulation, alpha-Hydroxycarbonyls
Lecture 20
Lecture 22: Stoichiometric reagents, alkanal coupling using thiazolium ion catalyst, aldehyde coupling, Carbohydrates
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Lecture 22: Stoichiometric reagents, alkanal coupling using thiazolium ion catalyst, aldehyde coupling, Carbohydrates
Stoichiometric reagents, 1,3-Dithia-cyclohexane anions, alkanal coupling using thiazolium ion catalyst, aldehyde coupling, Carbohydrates, Naming, monosaccharides, Fischer Projection, Natural Aldoses, Hashed-Wedged Line Structures
Lecture 21
Lecture 23: Formation of Glucose and Fructose, Glucopyranoses, Reactions of Sugars, Esters and Ethers: Protection
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Lecture 23: Formation of Glucose and Fructose, Glucopyranoses, Reactions of Sugars, Esters and Ethers: Protection
Formation of Glucose and Fructose, Glucopyranoses, Reactions of Sugars (oxidation, Reduction to alditols), Esters and Ethers: Protection, Protection as cyclic acetals, Kiliani-Fischer Extension, Ruff Degradation
Lecture 22
Lecture 24: Higher Saccharides: Sucrose, Lactose, Cellulose, Starch, Glycogen. Heterocycles
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Lecture 24: Higher Saccharides: Sucrose, Lactose, Cellulose, Starch, Glycogen. Heterocycles
Higher Saccharides: Sucrose, Lactose, Cellulose, Starch, Glycogen. Heterocycles, Heterocyclopentadienes (Pyrrole, Furan and Thiophene)
Lecture 23
Lecture 25: Aromatic Heterocycles, Pyridine: Azabenzene, Amino Acids
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Lecture 25: Aromatic Heterocycles, Pyridine: Azabenzene, Amino Acids
Aromatic Heterocycles, Pyridine: Azabenzene, Amino Acids
Lecture 24
Lecture 26: Synthesis of Amino Acids, Peptides, Protein, Edman degradation
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Lecture 26: Synthesis of Amino Acids, Peptides, Protein, Edman degradation
Synthesis of Amino Acids (Hell-Volhard-Zelinsky and Amination, Gabriel Synthesis, Strecker Synthesis), Peptides, Tertiary structure, Quaternary structure, Protein (Polypeptide), Edman degradation, Enzymatic Cleavage
Lecture 25
Lecture 27: Synthesis of Polypeptides, Nucleic Acids, Protein Synthesis, Genetechnology, Human Genome
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Lecture 27: Synthesis of Polypeptides, Nucleic Acids, Protein Synthesis, Genetechnology, Human Genome
Synthesis of Polypeptides, Nucleic Acids, Protein Synthesis, Genetechnology, Human Genome