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Crown ether coordinating a potassium ion. Charles John Pedersen (Japanese: 安井 良男, Yasui Yoshio, October 3, 1904 – October 26, 1989) was an American organic chemist best known for discovering crown ethers and describing methods of synthesizing them during his entire 42-year career as a chemist for DuPont at DuPont Experimental Station in Wilmington, Delaware, and at DuPont's Jackson ...
In organic chemistry, organocatalysis is a form of catalysis in which the rate of a chemical reaction is increased by an organic catalyst. This "organocatalyst" consists of carbon , hydrogen , sulfur and other nonmetal elements found in organic compounds.
Asymmetric organocatalysis [26] is particularly important in bioactive organic compounds, where the chirality of the compounds is important, for example in drug production. [20] On 6 October 2021, he was awarded the Nobel Prize in Chemistry with David MacMillan "for the development of asymmetric organocatalysis."
[9] [10] He shared the 2021 Nobel Prize in Chemistry with Benjamin List "for the development of asymmetric organocatalysis". [11] MacMillan used his share of the $1.14 million prize to establish the May and Billy MacMillan Foundation. [12]
Frederick Sanger is one out of three laureates to be awarded the Nobel Prize twice in the same subject, in 1958 and 1980. John Bardeen, who was awarded the Nobel Prize in Physics in 1956 and 1972, and Karl Barry Sharpless, who won the Nobel Prize for Chemistry in 2001 and 2022, are the others. Two others have won Nobel Prizes twice, one in ...
Sir John Warcup Cornforth Jr., [3] AC, CBE, FRS, FAA (7 September 1917 – 8 December 2013) was an Australian–British chemist who won the Nobel Prize in Chemistry in 1975 for his work on the stereochemistry of enzyme-catalysed reactions, [4] [5] becoming the only Nobel laureate born in New South Wales.
Among the 892 Nobel laureates, 48 have been women; the first woman to receive a Nobel Prize was Marie Curie, who received the Nobel Prize in Physics in 1903. [12] She was also the first person (male or female) to be awarded two Nobel Prizes, the second award being the Nobel Prize in Chemistry, given in 1911.
In 2001 he was awarded a half-share of the Nobel Prize in Chemistry for his work on chirally catalyzed oxidation reactions (Sharpless epoxidation, Sharpless asymmetric dihydroxylation, Sharpless oxyamination). The other half of the year's Prize was shared between William S. Knowles and Ryōji Noyori (for their work on stereoselective ...