Bredt's rule

Empirical observation that states that a double bond cannot be placed at the bridgehead of a bridged ring system
Thing reaction_rule Q900838
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Bredt's rule

Summary

Bredt's rule is a reaction rule[1]. It draws 41 Wikipedia views per month (reaction_rule category, ranking #5 of 6).[2]

Key Facts

  • Bredt's rule is credited with the discovery of Julius Bredt[3].
  • Bredt's rule's instance of is recorded as reaction rule[4].
  • Julius Bredt is named after Bredt's rule[5].
  • Bredt's rule's GND ID is recorded as 4146528-3[6].
  • Bredt's rule's Commons category is recorded as Bredt's rule[7].
  • Bredt's rule's Freebase ID is recorded as /m/08x95v[8].
  • Bredt's rule's IUPAC Gold Book ID is recorded as B00732[9].
  • Bredt's rule's Microsoft Academic ID is recorded as 20347299[10].

Body

Works and Contributions

Bredt's rule is credited with the discovery of Julius Bredt[3].

Why It Matters

Bredt's rule draws 41 Wikipedia views per month (reaction_rule category, ranking #5 of 6).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[11]

📑 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). Bredt's rule. Retrieved May 3, 2026, from https://4ort.xyz/entity/bredt-s-rule
MLA “Bredt's rule.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/bredt-s-rule.
BibTeX @misc{4ortxyz_bredt-s-rule_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Bredt's rule}}, year = {2026}, url = {https://4ort.xyz/entity/bredt-s-rule}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Bredt's rule — https://4ort.xyz/entity/bredt-s-rule (retrieved 2026-05-03)

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