Instructional Video11:36
Crash Course

Intro to Substitution Reactions - Crash Course Organic Chemistry

12th - Higher Ed
Substitution reactions can have really powerful effects, both good and bad, in our bodies. You might remember substitution reactions as displacement reactions from general chemistry, but (you guessed it!) in organic chemistry they’re a...
Instructional Video13:38
Crash Course

Diazonium Salts & Nucleophilic Aromatic Substitution: Crash Course Organic Chemistry

12th - Higher Ed
Have you ever wondered where cured meats like salami or pepperoni get their bright red color? Of course its from organic chemistry! A chemical called nitric acid gives them that bright color, while also increasing their shelf. It's also...
Instructional Video5:28
Professor Dave Explains

Diazomethane Synthesis and Applications (Arndt-Eistert Homologation)

9th - Higher Ed
In learning about carbenes, we discovered the importance of diazomethane. So it will be a good idea to learn how to make this molecule, as well as some other things we can do with it, including something called the Arndt-Eistert...
Instructional Video5:22
Professor Dave Explains

Heterocycles Part 2: Pyridine

9th - Higher Ed
In the previous tutorial, we learned about some five-membered aromatic heterocycles. Those were furan, thiophene, and pyrrole. Now let's learn about a six-membered one, pyridine. This one is ubiquitous in nature, so let's get the scoop...
Instructional Video25:01
Catalyst University

Delta-Aminolevulinate Synthase (ALA Synthase): Physiology, Biochemistry, and Organic Mechanism

Higher Ed
Delta-Aminolevulinate Synthase (ALA Synthase): Physiology, Biochemistry, and Organic Mechanism
Instructional Video6:12
Professor Dave Explains

Gabriel Amine Synthesis

9th - Higher Ed
It's time to learn some name reactions! We've seen a lot of these already, but now we are going to hit several dozen more. First up, the Gabriel synthesis of primary amines. This is an old one, from 1887. Let's check out some old school...
Instructional Video11:31
Khan Academy

Sn2 Reactions

10th - Higher Ed
Bromomethane and hydroxide are the components used in these examples. Sal demonstrates how the rate-determining steps in these Nucleophilic Substitutions involve both reactants. The way Sal attempts humor with the technical term of...
Instructional Video
Khan Academy

Khan Academy: Fisher Esterification

9th - 10th
A video introducing the mechanism of a fisher esterification where the esterification of a carboxylic acid occurs. [17:11]
Instructional Video
Khan Academy

Khan Academy: Electrophilic Aromatic Substitution: Halogenation

9th - 10th
Explains what happens during the halogenation of benzene. [8:40]