Keto-Enol Tautomerism HD

Note: The keto-enol tautomerism arrows are not meant to be a mechanism. I just drew arrows to show that the H shifts to the O, and the double shifts to the alpha-C. The real mechanism involves H going to a base following by some e pushing to get the enol form. Video on Keto-Enol Tautomerism that discusses stability of the ketone vs. alcohol groups. Also discusses how the keto form can lead to Michael acceptors.