Science

Nobel Prize honors researchers who showed how ‘handedness’ can emerge in chemistry

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 07/10/2026, 18:57:24 UTC.

Briefings

Two researchers, Henri Kagan and Kenso Soai, received the Nobel Prize in Chemistry in 2001 for discovering how identical mirror-image molecules can form in chemical reactions. Their work demonstrated that while nature typically produces one type of molecule, specific conditions can force the formation of both enantiomers, a breakthrough in understanding molecular symmetry and chirality.

Key points

• Henri Kagan and Kenso Soai were awarded the Nobel Prize in Chemistry in 2001 for their discovery of reactions producing mirror-image molecules.
• The researchers showed that under specific conditions, identical mirror-image molecules can form simultaneously, challenging the long-held belief that nature produces only one type of molecule.

Context

The discovery of molecular chirality, where molecules have a non-superimposable mirror image, was a major challenge in chemistry. Kagan and Soai's work provided the first experimental proof that this phenomenon could occur in controlled chemical reactions, opening new avenues for synthesizing complex organic compounds.

Limitations

The evidence is limited to the 2001 Nobel Prize citation and the initial discovery paper. No further data on reaction mechanisms, specific conditions, or subsequent research outcomes are provided.

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