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Corannulene: Research, Standards, Science & Products

Corannulene is a polycyclic aromatic hydrocarbon with chemical formula C20H10. The molecule consists of a cyclopentane ring fused with 5 benzene rings, so another name for it is circulene. It is of scientific interest because it is a geodesic polyarene and can be considered a fragment of buckminsterfullerene. Due to this connection and also its bowl…

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Corannulene topic overview

The analysis highlights Research, Standards, Science and Products as prominent areas in the source structure around Corannulene.

Related topics
53
Source areas
5
Connected nodes
58
Extracted relationships
55
Concept neighborhoods
20
Bridge connections
58

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.

Reactions · 15 topics
Overview · 13 topics
Synthesis · 13 topics
Research · 9 topics
Aromaticity · 3 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

Synthesis

Aromaticity

Reactions

Research

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 Corannulene connects Entity context

The extracted context around Corannulene shows recurring relationship patterns in the source. For example, Corannulene → Bicorannulenyl, C-C, C20H9-C20H9, In, LUMO, The, This, When, With Another extracted example is Corannulene → C5v, E1-HOMO, HOMO, Jahn-Teller, JT, Owing, Using, UV. Use these groups to spot repeated connection types before inspecting the individual relationships.

Corannulene

Top relations

related to Bicorannulenyl · 9
Corannulene → Bicorannulenyl, C-C, C20H9-C20H9, In, LUMO, The, This, When, With
related to Photochemistry · 8
Corannulene → C5v, E1-HOMO, HOMO, Jahn-Teller, JT, Owing, Using, UV
related to Aromaticity · 7
Corannulene → According, Barth, However, Lawton, The, They, This
related to Reduction · 7
Corannulene → In, Li, NMR, Penta-substituted, The, This, With
related to Research · 7
Corannulene → Alkyl-substituted, Corannulenes, Like, PAHs, Raman, The, X-ray
related to Synthesis · 5
Corannulene → Flash, In, One, Several, The
related to Reaction with electrophiles · 3
Corannulene → AlCl4, Reaction, X-ray
is a · 1
Corannulene → polycyclic aromatic hydrocarbon with chemical formula C20H10

Important terminology

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

Important terminology

synthesis also aromatic bicorannulenyl model cation lithium bond consists chemical formula name two form polyarene state supramolecular fullerenes circulene reaction

Corannulene relationships Subject–Predicate–Object triples

TTTA extracted 55 structured relationships around Corannulene. Examples in this analysis include Corannulene → is a → polycyclic aromatic hydrocarbon with chemical formula C20H10 and ethynyl groups → instance of → The bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Corannuleneis apolycyclic aromatic hydrocarbon with chemical formula C20H100.90text
ethynyl groupsinstance ofThe bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…0.80text
ether groupsinstance ofThe bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…0.80text
thioether groupsinstance ofThe bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…0.80text
platinum functional groupsinstance ofThe bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…0.80text
aryl groupsinstance ofThe bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…0.80text
phenalenylinstance ofThe bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…0.80text
indeno extensionsinstance ofThe bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…0.80text
and ferrocene groupsinstance ofThe bromine substituents are removed with an excess of n-butyllithium.A kilogram scale synthesis of corannulene has been achieved.Much effort is directed at functionalization of…0.80text
Corannulenerelated to AromaticityThe0.60section
Corannulenerelated to AromaticityAccording0.60section
Corannulenerelated to AromaticityThis0.60section

Related concept clusters Concept neighborhoods

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

  • Corannulene
    • Cation
    • Also
    • Synthesis
    • Formula
    • Tetraanion
    • Model
    • Bowl
    • Buckybowl
    • C20h10
    • Electrophiles
    • References
    • Standard
  • corannulene
    • Cation
    • Also
    • Synthesis
    • Formula
    • Tetraanion
    • Model
    • Bowl
    • Buckybowl
    • C20h10
    • Electrophiles
    • References
    • Standard
  • chemical formula
    • C20h10
    • Formula
    • Aromaticity
    • Buckybowl
    • Circulene
    • Electrophiles
    • References
    • Standard
    • Name
    • Reaction
    • State
    • Two
  • synthesis
    • Reaction
    • Model
    • Corannulene
    • Aromaticity
    • Buckybowl
    • C20h10
    • Circulene
    • Electrophiles
    • References
    • Standard
    • Chemical
    • Formula
  • circulene
    • Name
    • Aromaticity
    • Buckybowl
    • Electrophiles
    • References
    • Ring
    • Standard
    • Formula
    • Reaction
    • State
    • Consists
    • Also
  • chemical yields
    • C20h10
    • Formula
    • Aromaticity
    • Buckybowl
    • Circulene
    • Electrophiles
    • References
    • Standard
    • Name
    • Reaction
    • State
    • Also
  • aromaticity
    • Model
    • Buckybowl
    • C20h10
    • Circulene
    • Electrophiles
    • References
    • Standard
    • Chemical
    • Formula
    • Name
    • Observed
    • Reaction
  • electrophiles
    • References
    • Standard
    • Formula
    • Name
    • Reaction
    • State
    • Form
    • Bicorannulenyl
    • Model
    • Synthesis

Connections between topic areas Semantic bridges

For Corannulene, one of the stronger structural bridges in this analysis connects Corannulene with Reactions. 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
Corannulene — Reactions · splits 43 ⟂ 16
Corannulene — Overview · splits 45 ⟂ 14
Corannulene — Synthesis · splits 45 ⟂ 14
Corannulene — Research · splits 49 ⟂ 10
Corannulene — Aromaticity · splits 55 ⟂ 4

Map overview Semantic statistics

Corannulene

Nodes59
Edges58
Triples55
Avg. degree1.97
Density0.033898
Components1

Source & methodology

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

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

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