The Nobel Prize in Chemistry 2001

William S. Knowles

Photo from the Nobel Foundation archive.

Prize share: 1/4

Ryoji Noyori

Photo from the Nobel Foundation archive.

Prize share: 1/4

K. Barry Sharpless

Photo from the Nobel Foundation archive.

Prize share: 1/2

The Nobel Prize in Chemistry 2001 was divided, one half jointly to William S. Knowles and Ryoji Noyori "for their work on chirally catalysed hydrogenation reactions" and the other half to K. Barry Sharpless "for his work on chirally catalysed oxidation reactions"

To cite this section
MLA style: The Nobel Prize in Chemistry 2001. NobelPrize.org. Nobel Prize Outreach AB 2024. Mon. 9 Dec 2024. <https://www.nobelprize.org/prizes/chemistry/2001/summary/>

Back to top Back To Top Takes users back to the top of the page

Play a game!

The Chirality Game

Chiral objects, like left and right hands, cannot be superimposed on its mirror image. Find other ‘chiral’ objects in this game.

Chirality game

Streams during Nobel Week

Coming up

Watch the 2024 Nobel Prize lectures, Nobel Week Dialogue, the prize award ceremonies in Oslo and Stockholm and Nobel Peace Prize Forum here at nobelprize.org.

Watch lectures and award ceremonies

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.