Skip to content

PRO TIP Block youtube.com at the DNS level — Pi-hole, NextDNS or your hosts file — but allow youtube-nocookie.com and i.ytimg.com. These tutorials keep playing; the rabbit hole does not.

Learning without distractions

Elimination Reactions of Alcohols | 12.7 Organic Chemistry

51.7K views on YouTube

Chad covers the elimination of alcohols using concentrated sulfuric acid (H2SO4). He shows that elimination occurs via the E1 mechanism for tertiary and secondary alcohols and the E2 mechanism for primary alcohols. Chad also compares and contrasts unimolecular vs bimolecular dehydration and the significance of a temperature difference. Finally, Chad concludes the lesson by showing the Pinacol Rearrangement including the complete mechanism.

I’ve created an organic chemistry page that organizes all my videos by chapter – just an easier way for you to watch my YouTube videos. Check it out at https://www.chadsprep.com/organic-chemistry-youtube

00:00 Lesson Introduction
00:46 Elimination of Alcohols with conc. H2SO4 (including mechanisms)
06:55 Unique Elimination of an Alcohol with Rearrangement
10:12 Unimolecular vs Bimolecular Dehydration of Alcohols
13:52 The Pinacol Rearrangement (including mechanism)

https://www.chadsprep.com/ #organicchemistry #organicchemistrytutorial