tautomerization 

https://doi.org/10.1351/goldbook.T06253
The isomerization by which tautomers are interconverted. It is a heterolytic molecular rearrangement and is frequently very rapid.
See: tautomerism
Source:
PAC, 1994, 66, 1077. (Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)) on page 1172 [Terms] [Paper]
Citation: 'tautomerization' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.T06253 RIS BibTex EndNote
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Last revised: February 24, 2014