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CHEM 243 Organic Chemistry I
Lecture Videos & Power Point Files

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CHEM 243-244 Laboratory

Handouts & Worksheets

 

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CHEM 243: Mix of Videos & Power Point Lectures from Dr. Brush’s class
NOTE: The sound quality may be poor in some videos from Chapters 1-3

You Tube Videos

Power Point

CHAPTER 1

 

Key concepts you need to understand:  Valence electrons; Lewis structures; covalent bonds; sigma and pi bonds; single, double, triple bonds; hybridization and molecular geometry; formal charge; drawing organic structures; comparing organic structures (constitutional isomers, identical, different).

 

Practice Problems:  You should be able to answer these problems after watching the CH-1 videos.  These problems can be found on-line at the web site for Organic Chemistry Practice Problems:

CH 1-1: General Questions 1, 10, 11, 14 (Part I only)

CH 1-2: General Questions 16, 17, 18

CH 1-3: General Questions 4, 7(1-6)

 

CH 1-1 Intro-Lewis Structures-Formal Charge (Review for Bonus Worksheet)

CH 1-1 Power Point

CH 1-2 Hybridization-Geometry (Review for Bonus Worksheet)

CH 1-2 Power Point

CH 1-3 Isomers-Structures

CH 1-3 Power Point

 

 

CHAPTER 2

 

CH 2-1: Hydrocarbons sp3 characterization

CH 2-1 Power Point

CH 2-2: Hydrogen deficiency & constitutional isomers

CH 2-2 Power Point

CH 2-3: Other functional groups

CH 2-3 Power Point

CH 2-4: Unknown ID using IR

CH 2-4 Power Point

CH 2-5: Zig-zag structures

CH 2-5 Power Point

 

 

CHAPTER 3

 

CH 3-1: Bronsted Acids and Bases

CH 3-1 Power Point

CH 3-2: Acid/Base Eq & pKa

CH 3-2 Power Point

CH 3-3: Mechanism Acid/Base Reactions

CH 3-3 Power Point

CH 3-4: Predicting Acid Strength & pKa’s

CH 3-4 Power Point

CH 3-5: pH/pKa and Acid/Base Structure

CH 3-5 Power Point

CH 3-6: Acid/Base Exchange Reactions

CH 3-6 Power Point

 

 

CHAPTER 4

 

CH 4-1: Naming Alkanes

CH 4-1 Power Point

CH 4-2: Naming Cycloalkanes (PDF only)

CH 4-2 Power Point

CH 4-3: Intro to Alkane conformations (embedded video only, no sound)

CH 4-3 Power Point

NOTE: CH 4-3 is the actual narrated Power Point with an embedded video on slide 2.  You might need to save to your computer to view properly.  The embedded video may not work on some smart phone devices. If that is the case, I included a link to the embedded video (no narration). 

CH 4-4: Newman Projections

CH 4-4 Power Point

CH 4-5: Cycloalkane Conformations I (PDF only)

CH 4-5 Power Point

CH 4-6: Cycloalkane Conformations II

CH 4-6 Power Point

 

 

CHAPTER 5:  Study Guide with Key Points and Review Questions

 

CH 5-1: Introduction to Stereochemistry; Chiral Carbon; Enantiomers (PDF only)

CH 5-1 Power Point

CH 5-2: R & S Configurations

CH 5-2 Power Point

CH 5-3: Diastereomers

CH 5-3 Power Point

CH 5-4: Practice – Converting a Newman Projection into a line structure

CH 5-4 Power Point

CH 5-5: Fisher Projections

CH 5-5 Power Point

CH 5-6: Meso Compounds

CH 5-6 Power Point

CH 5-7: Stereoisomers in Cycloalkanes

CH 5-7 Power Point

 

 

CHAPTER 6

 

CH 6-1: Introduction to the SN2 Reaction-I

CH 6-1 Power Point

CH 6-2: Introduction to the SN2 Reaction-II

CH 6-2 Power Point

CH 6-3:  Intro to the SN2 Reaction-III (class lecture)

 

CH 6-4: SN1 Reaction-Part I

CH 6-4 Power Point

CH 6-5: SN1 Reaction-Part II

CH 6-5 Power Point

CH 6-6: SN1 Reaction-Part III

CH 6-6 Power Point

CH 6-7: E2 & E1 Reactions-Part I

CH 6-7 Power Point

CH 6-8: E2 & E1 Reactions-Part II

CH 6-8 Power Point

CH 6-9: E2 & E1 Reactions-Part III

CH 6-9 Power Point

 

 

CHAPTER 7

 

CH 7-1: Introduction to Alkenes & Alkynes

CH 7-1 Power Point

CH 7-2: Nomenclature

CH 7-2 Power Point

CH 7-3: E2 Stereochemistry

CH 7-3 Power Point

CH 7-4: E2 & E1 Dehydration of Alcohols

CH 7-4 Power Point

CH 7-5: SN1 & E1 Rearrangements

CH 7-5 Power Point

CH 7-6: Hydrogenation of Alkenes

CH 7-6 Power Point

 

 

CHAPTER 8

 

CH 8-1: Electrophilic Addition of H-X to alkenes

CH 8-1 Power Point

CH 8-2: Electrophilic Addition of H2O & ROH

CH 8-2 Power Point

CH 8-3: Electrophilic Addition of Br2 & Cl2

CH 8-3 Power Point

 

 

For Chapters 9+ please go to my CHEM 244 videos.