Khan Academy on a Stick
Substitution and elimination reactions
SN1, SN2, E1, E2, nucleophiles, nucleophilicity, basicity
-
Naming Alkyl Halides
cc
Naming Alkyl Halides
-
Sn2 Reactions
cc
Sn2 Reactions
-
Sn1 Reactions
cc
Introduction to Sn1 reactions
- Steric hindrance
-
Sn2 Stereochemistry
cc
Sn2 Stereochemistry
-
Solvent Effects on Sn1 and Sn2 Reactions
cc
Solvent Effects on Sn1 and Sn2 Reactions
SN1 vs SN2
In this tutorial, Sal analyzes the differences between SN1 and SN2 reactions.
-
Nucleophilicity (Nucleophile Strength)
cc
Nucleophilicity (Nucleophile Strength)
-
Nucleophilicity vs. Basicity
cc
Nucleophilicity vs. Basicity . The difference between what it means to be a nucleophile and a base
Nucleophilicity and basicity
In this tutorial, Sal discusses the difference between nucleophilicity and basicity.
-
E2 Reactions
cc
E2 Elimination Reactions
-
E1 Reactions
cc
E1 Elimination Reactions
-
Zaitsev's Rule
cc
Zaitsev's Rule for E2 and E1 reactions
Elimination reactions
In this tutorial, Sal explains the difference between an E1 and an E2 elimination reaction.
-
Comparing E2 E1 Sn2 Sn1 Reactions
cc
Comparing E2 E1 Sn2 Sn1 Reactions
-
E2 E1 Sn2 Sn1 Reactions Example 2
cc
E2 E1 Sn2 Sn1 Reactions Example 2
-
E2 E1 Sn2 Sn1 Reactions Example 3
cc
E2 E1 Sn2 Sn1 Reactions Example 3
SN1/SN2/E1/E2
In this tutorial, Sal compares the differences between E2, E1, SN2, and SN1 reactions.
SN1 and SN2
In this tutorial, Jay covers the definitions of nucleophile/electrophile, The Schwartz Rules (may the Schwartz be with you!), and the differences between SN1 and SN2 reactions.
- E1 Elimination: mechanism
- E1 Elimination: regioselectivity and stereoselectivity
- carbocations and rearrangements
- E1 Elimination: carbocation rearrangements
- E2 Elimination: mechanism
- E2 Elimination: regioselectivity
- E2 Elimination: stereoselectivity
- E2 Elimination: stereospecificity
- E2 Elimination: substituted cyclohexanes
E1 and E2 reactions
In this tutorial, Jay covers the E1 elimination mechanism, carbocation rearrangements, and the details of the E2 elimination reaction.
-
nucleophilicity and basicity
Correction: I forgot to draw a negative charge next to the first iodide anion.
- SN1 SN2 E1 E2 reactions: primary and tertiary alkyl halides
- SN1 SN2 E1 E2 reactions: secondary alkyl halides
SN1/SN2/E1/E2
In this tutorial, Jay discusses the strength of a nucleophile and the differences between SN1, SN2, E1, and E2 reactions.