Instructional Video13:36
Crash Course

Synthesis, Distillation, & Recrystallization: Crash Course Organic Chemistry

12th - Higher Ed
We’re going back to the lab! So far we’ve learned some important lab techniques that organic chemists might use day to day, like chromatography and proton NMR, but there are even more to learn. In this episode of Crash Course Organic...
Instructional Video12:05
Crash Course

More EAS & Benzylic Reactions: Crash Course Organic Chemistry

12th - Higher Ed
We’ve already learned a lot about electrophilic aromatic substitution (EAS) and benzene, but guess what? There’s even more to learn! In this episode of Crash Course Organic Chemistry we’ll revisit our old friends the Friedel-Crafts...
Instructional Video11:38
Crash Course

Intro to Electrophilic Aromatic Substitution: Crash Course Organic Chemistry

12th - Higher Ed
We’ve talked about benzene a bit already in this series, but did you know that benzene rings are present in all kinds of familiar substances? The styrofoam packaging that comes with new appliances, some pharmaceuticals, pesticides, and...
Instructional Video2:59
Professor Dave Explains

Practice Problem: Electrophilic Aromatic Substitution Retrosynthesis

9th - Higher Ed
You gotta know your EAS reactions for this one! Make sure you do them in the right order, too.
Instructional Video3:50
Professor Dave Explains

Practice Problem: Electrophilic Aromatic Substitution Rates

9th - Higher Ed
We know about the products of these reactions, but how fast do they go? Give these a shot.
Instructional Video12:49
Professor Dave Explains

Practice Problem: Synthesis Challenge

9th - Higher Ed
We've got a target molecule to synthesize, and we have to start from benzene and other reagents of three carbons or less. How are we gonna do this? Think about the reactions you know, especially some electrophilic aromatic substitution,...
Instructional Video3:32
Professor Dave Explains

Friedel-Crafts Alkylation

9th - Higher Ed
An introduction to Friedel-Crafts chemistry.
Instructional Video
Khan Academy

Khan Academy: Electrophilic Aromatic Substitution: Friedel Crafts Alkylation

9th - 10th
Learn about the mechanism of alkylation in organic chemistry. [13:43]