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CHEM 222
McGill
Course Overview
Lessons & Practice
I. Welcome
2 min1. Core Topic 1 & 2: NMR Spectroscopy & Structure Determination
1.9hr2. Core Topic 3: Conjugated Systems
2.7hr2.2.1. Hydrohalogenation9 min2.2.2. Example: Hydrohalogenation4 min2.2.3. Example: Hydrohalogenation4 min2.2.4. Acid-catalyzed Hydration9 min2.2.5. Example: Acid-catalyzed Hydration4 min2.2.6. Example: Acid-catalyzed Hydration 23 min2.2.7. Hydroboration/Oxidation8 min2.2.8. Example: Hydroboration 13 min2.2.9. Example: Hydroboration 22 min2.2.10. Halogenation13 min2.2.11. Example: Halogenation 13 min2.2.12. Example: Halogenation 22 min2.2.13. Example: Halogenation3 min2.2.14. Epoxidation8 min2.2.15. Example: Epoxidation3 min2.2.16. Example: Epoxides as Electrophiles8 min2.2.17. Hydrogenation6 min2.2.18. Example: Hydrogenation 13 min2.2.19. Example: Hydrogenation 22 min2.2.20. Example: Hydrogenation 31 min2.2.21. Example: Hydrogenation with Isotopes of Hydrogen2 min2.2.22. Carbocation Rearrangements6 min2.2.23. Example: Carbocation Rearrangements3 min2.2.24. Example: Carbocation Rearrangements3 min2.2.25. Summary Sheet: Electrophilic Addition to Alkenes/Alkynes
3. Core Topic 4: Aromaticity EArS Reactions
48min4. Core Topic 5: Synthesis of Carbonyls and Carboxylic Acids
37min5. Core Topic 6: Nucleophilic Additions to Carbonyls (AnCO)
1.7hr5.5.1. General Reactions with Oxygen Nucleophiles5 min5.5.2. Hydrate Formation1 min5.5.3. Acetal Formation2 min5.5.4. Ketal Formation2 min5.5.5. Hydrolysis of Acetals and Ketals3 min5.5.6. General Mechanism with Oxygen Nucleophiles9 min5.5.7. Stability of Hemiketals and Hemiacetals3 min5.5.8. Practice: Ketals and Acetals as Protecting Groups2 min5.5.9. Practice: Ketals and Acetals as Protecting Groups2 min5.5.10. Example: Synthesis and Hydrolysis of Ketals and Acetals1 min5.5.11. Practice: Mechanism in Acetal and Ketal Formation3 min5.5.12. Practice: Identifying Acetals/Aldehydes2 min
6. Core Topic 7: Nucleophilic Additions - Elimination (SnCO)
53min7. Core Topic 8 & 9: Enols and Enolate Reactions
47min- 7.I. Chapter Intro
7.1.1. Tautomerization8 min7.1.2. Enolate Formation & Electrophilic Addition3 min7.1.3. Kinetic vs. Thermodynamic Enolates5 min7.1.4. The Aldol Reaction3 min7.1.5. Mechanism of the Aldol Reaction5 min7.1.6. The Retro-Aldol Reaction1 min7.1.7. Mixed Aldol Reactions5 min7.1.8. Example: The Aldol Reaction4 min7.1.9. Practice: The Aldol Reaction2 min
8. Core Topic 10: Reactions of Unsaturated Carbonyl Compounds
12minCHEM 222 Overview
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Welcome to CHEM 222! This on-demand course was put together especially for CHEM 222 at McGill. Use the video lessons and notes to understand your lecture topics better, and the practice questions to cement your knowledge. And don't hesitate to leave a question in the Q&A box under each lesson if you need additional help with anything. Happy studying!
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