Home › Entities › eponymous_chemical_reaction › Claisen rearrangement

Claisen rearrangement

chemical reaction
Thing eponymous_chemical_reaction Q900936
Press Enter · cited answer in seconds

Claisen rearrangement

Summary

Claisen rearrangement is an eponymous chemical reaction[1]. It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Claisen rearrangement's instance of is recorded as eponymous chemical reaction[3].
  • Rainer Ludwig Claisen is named after Claisen rearrangement[4].
  • Claisen rearrangement is a type of sigmatropic reaction[5].
  • Claisen rearrangement is a type of rearrangement reaction[6].
  • Claisen rearrangement's Commons category is recorded as Claisen rearrangement[7].
  • Claisen rearrangement's time of discovery or invention is recorded as 1872[8].
  • Claisen rearrangement's described by source is recorded as Armenian Soviet Encyclopedia, vol. 5[9].
  • Claisen rearrangement's different from is recorded as Claisen condensation[10].

Body

Definition and Type

Claisen rearrangement's instance of is recorded as eponymous chemical reaction[3]. Recorded subclass of include sigmatropic reaction[5] and rearrangement reaction[6].

Origins

Rainer Ludwig Claisen is named after Claisen rearrangement[4].

Why It Matters

Claisen rearrangement has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[2] It is known by 8 alternative names across languages and contexts.[11]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [11] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Claisen rearrangement. Retrieved May 3, 2026, from https://4ort.xyz/entity/claisen-rearrangement
MLA “Claisen rearrangement.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/claisen-rearrangement.
BibTeX @misc{4ortxyz_claisen-rearrangement_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Claisen rearrangement}}, year = {2026}, url = {https://4ort.xyz/entity/claisen-rearrangement}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Claisen rearrangement — https://4ort.xyz/entity/claisen-rearrangement (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/claisen-rearrangement · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → u5c2E
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  2. 9w ago · Twofivesixbot bot · 2026-05-26 view diff on Wikidata ↗
    Instance of → eponymous chemical reaction
    Subclass of → —
    Aliases → —
    Subclass of → sigmatropic reaction, rearrangement reaction
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007283794305171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.