Catalyst University
Porphobilinogen Deaminase: Physiology, Biochemistry, and Organic Mechanism
Porphobilinogen Deaminase: Physiology, Biochemistry, and Organic Mechanism
Professor Dave Explains
Practice Problems: Labeling Carbons
What's with this hierarchy? Primary, secondary, tertiary... can't all carbons be equal? Well, no. We need to be able to label the degree of substitution of any carbon in an organic molecule so that we can make predictions about the...
Khan Academy
Markovnikov's Rule and Carbocations, Alkenes and Alkynes, Organic chemistry
Markovnikov's rule is explained in the context of pent-1-ene and Hydrogen bromide. There is a review of electronegativity, which is helpful for viewers, and a recap of how valence electrons behave. The explanation for Markovnikov's rule...