Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Tautomer: Standards, Examples & Prototropy

In chemistry, tautomers (/ˈtɔːtəmər/) are a subset of structural isomers (constitutional isomers) of chemical compounds that readily interconvert. The chemical reaction interconverting the two is called tautomerization. This conversion commonly results from the relocation of a hydrogen atom within the compound. The phenomenon of tautomerization is called…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

Tautomer topic overview

The analysis highlights Standards, Examples and Prototropy as prominent areas in the source structure around Tautomer.

Related topics
79
Source areas
6
Connected nodes
85
Extracted relationships
52
Concept neighborhoods
20
Bridge connections
85

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Examples · 32 topics
Prototropy · 19 topics
Overview · 13 topics
Valence tautomerism · 8 topics
Consequences for chemical databases · 6 topics
Inorganic materials · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Examples

Prototropy

Valence tautomerism

Inorganic materials

Consequences for chemical databases

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Tautomer connects Entity context

The extracted context around Tautomer shows recurring relationship patterns in the source. For example, Tautomer → CH2, CO, Common, COOH, CR3R4nitro, H2N, H3N, Hamino, Hcyanamide, Hketene, HP, It, Most, NCHR3R4, OH, OR, R1R2CHN, RR'C, RR'HC, Tautomerization Another extracted example is Tautomer → C5H5NO/c7-5-3-1-2-4-6-5/h1-4H, CAS Registry Numbers, Chemical Abstracts Service, For, Historically, InChI, International Chemical Identifier, Pyridone, The, Thus. Use these groups to spot repeated connection types before inspecting the individual relationships.

Tautomer

Top relations

related to Examples · 22
Tautomer → CH2, CO, Common, COOH, CR3R4nitro, H2N, H3N, Hamino, Hcyanamide, Hketene, HP, It, Most, NCHR3R4, OH, OR, R1R2CHN, RR'C, RR'HC, Tautomerization
related to Consequences for chemical databases · 10
Tautomer → C5H5NO/c7-5-3-1-2-4-6-5/h1-4H, CAS Registry Numbers, Chemical Abstracts Service, For, Historically, InChI, International Chemical Identifier, Pyridone, The, Thus
related to External links · 4
Tautomer → Media, Tautomerism, Wikimedia Commons, Wiktionary-logo-en-v2
related to Prototropy · 3
Tautomer → Prototropic, Prototropy, Tautomerizations
related to Valence tautomerism · 3
Tautomer → C6H6O, It, Valence
related to Inorganic materials · 2
Tautomer → In, Such

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

tautomerism chemical tautomers valence two bond resonance forms called tautomerization hydrogen form prototropic example behavior structures depictions 2-pyridone inorganic see

Tautomer relationships Subject–Predicate–Object triples

TTTA extracted 52 structured relationships around Tautomer. Examples in this analysis include the nucleobases guanine → instance of → a cyclic form of amide-imidic acid tautomerism in 2-pyridone and derived structures and temperature → instance of → the two tautomeric forms are interconvertible and the proportion of each depends on factors. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
the nucleobases guanineinstance ofa cyclic form of amide-imidic acid tautomerism in 2-pyridone and derived structures0.80text
thymineinstance ofa cyclic form of amide-imidic acid tautomerism in 2-pyridone and derived structures0.80text
and cytosineimineinstance ofa cyclic form of amide-imidic acid tautomerism in 2-pyridone and derived structures0.80text
temperatureinstance ofthe two tautomeric forms are interconvertible and the proportion of each depends on factors0.80text
solventinstance ofthe two tautomeric forms are interconvertible and the proportion of each depends on factors0.80text
and additional substituents attached to the main ring.Historicallyinstance ofthe two tautomeric forms are interconvertible and the proportion of each depends on factors0.80text
each form of the substance was entered into databases such as those maintained by the Chemical Abstracts Serviceinstance ofthe two tautomeric forms are interconvertible and the proportion of each depends on factors0.80text
given separate CAS Registry Numbersinstance ofthe two tautomeric forms are interconvertible and the proportion of each depends on factors0.80text
Tautomerrelated to Consequences for chemical databasesThe0.60section
Tautomerrelated to Consequences for chemical databasesFor0.60section
Tautomerrelated to Consequences for chemical databasesHistorically0.60section
Tautomerrelated to Consequences for chemical databasesChemical Abstracts Service0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Tautomer bring nearby vocabulary together. In this analysis, examples include Also, Subset and Chemical. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • valence bond theory
    • Inorganic
    • Common
    • Double
    • Involves
    • Proton
    • See
    • Tautomeric
    • Form
    • Forms
    • Molecular
    • Tautomers
    • Change
  • keto–enol tautomerism
    • Valence
    • Type
    • Prototropic
    • Also
    • Amino
    • Blocks
    • Building
    • Atoms
    • Behavior
    • Change
    • Common
    • Example
  • valence tautomerism
    • Inorganic
    • Molecular
    • Change
    • Resonance
    • Tautomerism
    • Valence
    • Type
    • Prototropic
    • Chemical
    • Also
    • Amino
    • Blocks
  • chemical compounds
    • Tautomers
    • Chemistry
    • Depictions
    • Resonance
    • Tautomerization
    • Valence
    • Also
    • Distinct
    • Molecular
    • Subset
    • Called
    • Inorganic
  • chemical reaction
    • Tautomers
    • Chemistry
    • Depictions
    • Resonance
    • Tautomerization
    • Valence
    • Also
    • Distinct
    • Molecular
    • Subset
    • Called
    • Inorganic
  • chemical species
    • Tautomers
    • Chemistry
    • Depictions
    • Resonance
    • Tautomerization
    • Valence
    • Also
    • Distinct
    • Molecular
    • Subset
    • Called
    • Inorganic
  • chemical substances
    • Tautomers
    • Chemistry
    • Depictions
    • Resonance
    • Tautomerization
    • Valence
    • Also
    • Distinct
    • Molecular
    • Subset
    • Called
    • Inorganic
  • chemical abstracts service
    • Tautomers
    • Chemistry
    • Depictions
    • Resonance
    • Tautomerization
    • Valence
    • Also
    • Distinct
    • Molecular
    • Subset
    • Called
    • Inorganic

Connections between topic areas Semantic bridges

For Tautomer, one of the stronger structural bridges in this analysis connects Tautomer with Examples. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Tautomer — Examples · splits 53 ⟂ 33
Tautomer — Prototropy · splits 66 ⟂ 20
Tautomer — Overview · splits 72 ⟂ 14
Tautomer — Valence tautomerism · splits 77 ⟂ 9
Tautomer — Consequences for chemical databases · splits 79 ⟂ 7

Map overview Semantic statistics

Tautomer

Nodes86
Edges85
Triples52
Avg. degree1.98
Density0.023256
Components1

Source & methodology

TTTA analyzes the structure around Tautomer to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Standards, Examples & Prototropy, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Tautomer · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.