enols

https://doi.org/10.1351/goldbook.E02124
Alkenols; the term refers specifically to vinylic @A00204@, which have the structure HOCR'=CR2. Enols are tautomeric with @A00208@ (R' = H) or @K03386@ (R'H).
See also:
phenols
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1334 [Terms] [Paper]