Write the mechanism that explains the following transformation:
![Alkene reaction problems Problemas reacciones de alquenos](/images/stories/organica-i/alquenos-reacciones/problemas/problema-02/problema1-01.png)
SOLUTION:
![Alkene reaction problems Problemas reacciones de alquenos](/images/stories/organica-i/alquenos-reacciones/problemas/problema-02/problema1-02.png)
[1] Alcohol protonation
[2] Loss of water, with formation of the tertiary carbocation.
[3] Methyl rearrangement
[4] Unimolecular elimination, promoted by the bases of the medium