🔬 Discovery

Conformational analysis (Barton)

Análisis conformacional

Date
1950 · confidence high
Place
Imperial College and Birkbeck College, London
Credited to
Derek Barton (building on Odd Hassel)
People
👤 Derek Harold Richard Barton1918–1998
Field
Matter & energy

What was discovered

The reactivity of steroids and cyclohexanes is explained by the chair conformation and the axial or equatorial orientation of substituents. It adds the dynamic dimension to static stereochemistry.

Nobel Prize in Chemistry 1969 (Barton and Hassel).

What it led to

  • Steroid chemistry
  • Drug design
  • Computational chemistry of flexible molecules
🕸️ View in the graph

Built on

  • electron diffraction of cyclohexane (Hassel, 1943)
  • Van't Hoff's stereochemistry

Made possible

📄 Original publication

The conformation of the steroid nucleusD. H. R. Barton · Experientia · 1950

Links