Organic Chemistry II, CHM 3150 | Dr. Laurie Starkey, Cal Poly Pomona

Chapter 19 - Aldehydes & Ketones

skeleton notes | Ch. 19 summary | SkillBuilder/EOC Cover Sheet

Daily
To-Do

Flipped
Lecture
s

In-Class
Worksheets

Step 1

  • Read Klein
    • Sections 19.1, 19.2 Nomenclature of Aldehydes & Ketones
    • Section 19.3 Preparation of Aldehydes & Ketones 
    • Sections Klein 19.4-19.6 Reaction with Hydride & Grignard Nucleophiles
  • Watch flipped lectures
  • Work through SkillBuilder 19.1 and Conceptual Checkpoints 19.5a-e, 19.6a-d, 19.7ab, 19.8ab
  • Practice Aldehyde/Ketone Nomenclature: practice worksheet and answer key

 

 

Worksheet Ch19-1

Step 2

  • Read Klein 19.6  Reaction with Carbon Nucleophiles
  • Work through SkillBuilder 19.2 and Conceptual Checkpoint 19.15ab

  • Read Klein 19.7 Reactions with Oxygen Nucleophiles (hold off on Protecting Groups until later)
  • Work through SkillBuilder 19.3 and Conceptual Checkpoints 19.20ab, 19.21, 19.22.
  • Note: for more sugar examples, see SkillBuilder 24.1 and Chapter 24 problems 24.9, 24.10, 24.11.

  • Read Klein 19.9 Hydrolysis of Acetals

 

 

 

Worksheet Ch19-2

Step 3

  • Read Klein 19.8 Reaction with Nitrogen Nucleophiles
    • Work through SkillBuilders 19.4 and 19.5 and Conceptual Checkpoints 19.26ab, 19.27ab

  • Work through SkillBuilder 19.6 (Hydrolysis) and Conceptual Checkpoint 19.31ab

  • Read Klein 19.10 Reduction of Ketones & Aldehydes to Alkanes
  • Work on Conceptual Checkpoints 19.34a-f, 19.35


 

 

Worksheet Ch19-3

Step 4

  • Read Klein
    • Sections 12.7 & 19.7 Protective Groups
    • Section 19.12 Synthesis Strategies
  • Work on problems: 12.18ab, 19.19a
    (protective groups)
  • Work through SkillBuilder 19.7 and problems 19.40a-e,g (synthesis)

 

Part 4 - Acetals as Protective Groups
20 minutes
skeleton notes page 19-12 to 19-14

 

Worksheet Ch19-4+20-1

Ch. 19 Supplemental Materials

 

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Last updated September 2025