Sciencemadness Discussion Board

keto-enol question

stygian - 22-4-2006 at 13:37

If you have a ketone like MEK, would the enol form be:

CH3C(OH)CHCH3 or CH2C(OH)CH2CH3 ?

MassConfusionSquared - 22-4-2006 at 13:57

Both forms would theoretically exists but the more highly substituted carbon would be more acidic, giving up it's proton for a pair of electrons.

H3C-(C-OH)=CH-CH3

250px-Keto_enol_tautomerism.png - 5kB