🔬 Discovery

Diels-Alder reaction

Reacción de Diels-Alder (cicloadición)

Date
1928 · confidence high
Place
University of Kiel, Germany
Credited to
Otto Diels and Kurt Alder
People
👤 Kurt Alder1902–1958👤 Otto Paul Hermann Diels1876–1954
Field
Matter & energy

What was discovered

A diene and a dienophile form a six-membered ring in a single step with stereochemical control. A central tool in the synthesis of natural products and the textbook example of a pericyclic reaction.

Nobel Prize in Chemistry 1950.

What it led to

  • Total synthesis of steroids and alkaloids
  • Woodward-Hoffmann rules
  • Materials chemistry (self-healing polymers)
🕸️ View in the graph

Built on

  • diene chemistry
  • structural theory

Made possible

📄 Original publication

Synthesen in der hydroaromatischen ReiheOtto Diels, Kurt Alder · Justus Liebigs Annalen der Chemie · 1928

Links