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Nucleophilic Substitution and β-Elimination: Mechanisms, Factors, and Applications

주석실무비디오 수업

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Introduction to Substitution

  • Predict the product
    05:55
  • Nucleophiles and Electrophiles can react in Bronsted-Lowry Reactions.
    05:01
  • Nucleophiles and Electrophiles can react in Substitution Reactions.
    01:47

Leaving Groups

  • Predict the best leaving group
    00:50
  • Predict the best leaving group
    01:12
  • Predict the best leaving group
    00:36

The SN2 Mechanism

  • Ranking reactivity toward SN2
    04:03
  • Drawing the SN2 Mechanism
    08:33
  • Understanding the properties of SN2.
    11:57

SN1 Reaction

  • Drawing the SN1 Mechanism
    10:49
  • Why highly substituted leaving groups favor SN1.
    01:13
  • Understanding the properties of SN1.
    08:16

Substitution Comparison

  • How do we predict if the mechanism is SN1 or SN2?
    03:32

E2 Mechanism

  • Understanding the properties of E2.
    04:42
  • Drawing the E2 Mechanism.
    09:36
  • Rank reactivity toward E2
    02:03

Recognizing Different β-Hydrogens

  • Identify the number of unique products
    02:08
  • Identify the number of unique products
    03:19
  • Identify the number of unique products
    02:02

The E1 Mechanism

  • Understanding the properties of E1.
    03:32
  • Drawing the E1 Mechanism.
    08:09

Leaving Groups

  • The 3 important leaving groups to know.
    07:22

Solvents

  • The difference between protic vs. aprotic solvents.
    03:57
  • Identification of polarity in solvents
    01:16
  • Identification of polarity in solvents
    00:39

SN1 SN2 E1 E2 Chart (Big Daddy Flowchart)

  • How to predict SN2 and E2 mechanisms.
    09:52
  • How to predict SN1 and E1 mechanisms.
    06:30
  • Overview of the flowchart.
    02:27

Cumulative Substitution/Elimination

  • Intro to Substitution/Elimination Problems
    00:38