Tautomerism vs Prototropy - What's the difference?
tautomerism | prototropy |
(organic chemistry) A form of isomerism in which a dynamic equilibrium between multiple isomers exists, such as that between an enol and a ketone.
(chemistry) A form of tautomerism in which the two forms differ only in the position of a proton; the transfer of a proton between these two forms.