Hydride Shift and Methyl Shift Mechanism

hydride shift methyl shift tutorial videoHydride shifts and methyl shifts can occur in organic chemistry reactions if there is a carbocation intermediate. While Markovnikov’s rule placed the carbocation on the more substituted of the 2 former sp2 (double bound) carbon atoms, if there is an EVEN MORE substituted carbon nearby you’ll get a carbocation rearrangement.

This video helps you understand the logic behind the carbocation rearrangement, along with specific patterns to look for when deciding between a hydride shift or methyl shift.

(watch this video or YouTube or view the transcript Рcoming soon)

Click for previous video – Acid Catalyzed Hydration

Next video: – ring expansion

This is video 6 in the Alkene Reaction Mechanism series. Click to see the entire series

Ready to test your skills? Click HERE for my FREE Alkene Reactions Practice Quiz


  1. Great video! thanks

  2. Hey Leah, wow. thank you! Is there anyway to see the steriochemistry for all of these reactions? If that’s part of the subscription how can I sign up? I don’t have use for the one on one tutoring because I kind of need the videos on demand. Much appreciated. I don’t understand why this isn’t the format professors use in class, it all makes sense now. Also, your voice is very soothing, panic has subsided :).

    • I don’t have a specific video on that, however I do cover stereochemistry of reactions in some of the study hall videos

  3. elmin_moussa says

    very veyr interested video it gave me more stretegy to know how can i solve some howework

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