Instructional Video9:33
Professor Dave Explains

Alkyne Synthesis by Double Dehydrohalogenation

9th - Higher Ed
An overview of alkyne synthesis via double dehydrohalogenation.
Instructional Video
Khan Academy

Khan Academy: Elimination Reactions: Zaitsev's Rule

9th - 10th
Explains Zaitsev's Rule for E2 and E1 elimination reactions. [13:29]