# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/john-ulric-nef
# Generated: 2026-08-13T19:29:22.470Z

schema: https://schema.org/Person
url: "https://fame.am/person/john-ulric-nef"
name: "John Ulric Nef"
slug: "john-ulric-nef"
description: "John Ulric Nef was a Swiss-born American chemist and the discoverer of the Nef reaction and Nef synthesis. He was a member of the American Academy of Arts and Sciences and the National Academy of Sciences."
tagline: "American chemist (1862–1915)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/John_Ulric_Nef_(1862%E2%80%931915)%2C_c._1909.png?width=1200"
gender: "male"
country:
  name: "United States"
  isoCode: "US"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1862-06-14"
deathDate: "1915-08-13"
livingStatus: "DECEASED"
scores:
  popularity:           39.35
  momentum:             0
  historical:           9.604608
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://sv.wikipedia.org/wiki/John_Ulric_Nef"
    title: "John Ulric Nef"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86_%D8%A7%D9%88%D9%84%D8%B1%DB%8C%D8%B4_%D9%86%D9%81_(%DA%A9%DB%8C%D9%85%DB%8C%D8%A7%DA%86%DB%8C)"
    title: "جان اولریش نف (کیمیاچی)"
    type:  "WIKIPEDIA"
  - url: "https://bn.wikipedia.org/wiki/%E0%A6%9C%E0%A6%A8_%E0%A6%89%E0%A6%B2%E0%A6%B0%E0%A6%BF%E0%A6%95_%E0%A6%A8%E0%A7%87%E0%A6%AB"
    title: "জন উলরিক নেফ"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/John_Ulric_Nef_(Chemiker)"
    title: "John Ulric Nef (Chemiker)"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/John_Ulric_Nef_(chemist)"
    title: "John Ulric Nef (chemist)"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%AC%D8%A7%D9%86_%D8%A7%D9%88%D9%84%D8%B1%DB%8C%D8%B4_%D9%86%D9%81_(%D8%B4%DB%8C%D9%85%DB%8C%D8%AF%D8%A7%D9%86)"
    title: "جان اولریش نف (شیمیدان)"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/John_Ulric_Nef_(kemisti)"
    title: "John Ulric Nef (kemisti)"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/John_Ulric_Nef"
    title: "John Ulric Nef"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/John_Ulric_Nef"
    title: "John Ulric Nef"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/John_Ulric_Nef"
    title: "John Ulric Nef"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9D%D0%B5%D1%84%2C_%D0%94%D0%B6%D0%BE%D0%BD"
    title: "Неф, Джон"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1701984"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump