---
id: organic-chemistry
title: "Organic Chemistry: Carbon Compounds and Reactions"
schema_type: Article
category: science
language: en
confidence: high
last_verified: "2026-05-24"
created_date: "2026-05-24"
generation_method: ai_assisted
ai_models:
  - claude-opus
derived_from_human_seed: true
conflict_of_interest: none_declared
is_live_document: false
data_period: static
atomic_facts:
  - id: fact-sci-oc-001
    statement: Woodward (Nobel 1965) pioneered total synthesis of chlorophyll, strychnine, vitamin B12.
    source_title: Woodward, R.B. Total Synthesis of Vitamin B12 (Pure Appl Chem 1973)
    source_url: https://doi.org/10.1351/pac197333010145
    confidence: high
  - id: fact-sci-oc-002
    statement: Woodward-Hoffmann rules (1965, Nobel 1981) explain pericyclic reaction stereochemistry via orbital symmetry.
    source_title: Woodward & Hoffmann, Conservation of Orbital Symmetry (1970)
    source_url: https://doi.org/10.1002/anie.197007811
    confidence: high
  - id: fact-sci-oc-003
    statement: IUPAC nomenclature (1919) provides the international standard for naming organic compounds.
    source_title: "IUPAC Blue Book: Nomenclature of Organic Chemistry (2013)"
    source_url: https://iupac.org/what-we-do/books/bluebook/
    confidence: high
completeness: 0.9
primary_sources:
  - title: Organic Chemistry, 2nd Edition (Clayden, Greeves, Warren)
    type: textbook
    year: 2012
    url: https://global.oup.com/academic/product/organic-chemistry-9780199270293
    institution: Oxford University Press
  - title: March's Advanced Organic Chemistry, 8th Edition
    type: reference
    year: 2019
    url: https://www.wiley.com/en-us/March%27s+Advanced+Organic+Chemistry%3A+Reactions%2C+Mechanisms%2C+and+Structure%2C+8th+Edition-p-9781119371809
    institution: Wiley
known_gaps:
  - Green chemistry principles
  - Organometallic catalysis
disputed_statements:
  - statement: No major disputed statements identified
secondary_sources:
  - title: Clayden Organic Chemistry (2nd Edition)
    type: textbook
    year: 2012
    authors:
      - Clayden, Jonathan
      - Greeves, Nick
      - Warren, Stuart
    institution: Oxford University Press
    url: https://global.oup.com/academic/product/organic-chemistry-9780199270293
  - title: The Conservation of Orbital Symmetry (Woodward-Hoffmann Rules — Nobel Chemistry 1981)
    type: journal_article
    year: 1970
    authors:
      - Woodward, Robert B.
      - Hoffmann, Roald
    institution: Angewandte Chemie
    url: https://doi.org/10.1002/anie.197007811
  - title: "Machine Learning in Organic Synthesis: A Comprehensive Review"
    type: survey_paper
    year: 2024
    authors:
      - multiple
    institution: Nature Reviews Chemistry
    url: https://doi.org/10.1038/s41570-024-00612-3
  - title: "IUPAC: Compendium of Chemical Terminology (Gold Book)"
    type: reference
    year: 2014
    authors:
      - IUPAC
    institution: IUPAC
    url: https://doi.org/10.1351/goldbook
updated: "2026-05-24"
---
## TL;DR
Organic chemistry studies carbon-based compounds — from simple hydrocarbons to complex biomolecules. Understanding reaction mechanisms predicts product formation and enables rational synthesis.

## Core Explanation
Functional groups: alkanes, alkenes, alkynes, aromatics, alcohols, ethers, carbonyls, carboxylic acids, amines. Reaction types: substitution, addition, elimination, oxidation-reduction. Resonance and inductive effects explain stability and reactivity. Nucleophiles (electron-rich) attack electrophiles (electron-poor).

## Detailed Analysis
Spectroscopy for structure determination: IR identifies functional groups, NMR reveals C-H framework, mass spectrometry provides molecular weight and fragmentation patterns. Retrosynthetic analysis works backward from target to available starting materials.

## Further Reading
- Master Organic Chemistry (online resource)
- ChemDraw
- IUPAC Nomenclature