• Thumbnail for Kurt Alder
    Kurt Alder (German pronunciation: [ˈkʊʁt ˈaldɐ] ; 10 July 1902 – 20 June 1958) was a German chemist and Nobel laureate. Alder was born in the industrial...
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  • Thumbnail for Diels–Alder reaction
    Woodward–Hoffmann symbol [π4s + π2s]. It was first described by Otto Diels and Kurt Alder in 1928. For the discovery of this reaction, they were awarded the Nobel...
    62 KB (7,087 words) - 07:54, 21 July 2024
  • Thumbnail for Otto Diels
    1954) was a German chemist. His most notable work was done with Kurt Alder on the Diels–Alder reaction, a method for cyclohexene synthesis. The pair was awarded...
    5 KB (416 words) - 09:46, 20 August 2024
  • Thumbnail for Ene reaction
    organic chemistry, the ene reaction (also known as the Alder-ene reaction by its discoverer Kurt Alder in 1943) is a chemical reaction between an alkene with...
    27 KB (3,345 words) - 20:30, 22 July 2024
  • Chemistry Alder (crater), a lunar crater named after Kurt Alder Diels–Alder reaction, a chemical reaction named after Otto Diels and Kurt Alder Mike Alder (born...
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  • Thumbnail for Maleic anhydride
    Diels-Alder reactions. It was used for work in 1928, on the reaction between maleic anhydride and 1,3-butadiene, for which Otto Paul Hermann Diels and Kurt...
    16 KB (1,492 words) - 15:43, 23 November 2023
  • Thumbnail for Hoechst AG
    Industrialists Chemists Kurt Alder Otto Ambros Otto Bayer Heinrich Bütefisch Erich von der Heyde Gerhard Domagk Hans Kühne Carl Lautenschläger Fritz ter...
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  • Thumbnail for Aza-Diels–Alder reaction
    The Aza-Diels–Alder reaction is a modification of the Diels–Alder reaction wherein a nitrogen replaces sp2 carbon. The nitrogen atom can be part of the...
    10 KB (972 words) - 11:37, 13 August 2024
  • Thumbnail for Thermodynamic versus kinetic reaction control
    maleic anhydride and a fulvene first reported in 1929 by Otto Diels and Kurt Alder. They observed that while the endo isomer is formed more rapidly, longer...
    21 KB (2,751 words) - 02:06, 9 November 2023
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    none in the living quarters. Carbon monoxide poisoning Cyanide poisoning Kurt Gerstein Memorial to the Murdered Jews of Europe construction Methyl cyanoformate...
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  • which targets prostate cancer. The Diels–Alder reaction was first reported in 1928 by Otto Diels and Kurt Alder; they were awarded the Nobel Prize in chemistry...
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  • Thumbnail for List of Nobel laureates
    Egas Moniz William Faulkner John Boyd Orr 1950 C. F. Powell Otto Diels; Kurt Alder Philip Showalter Hench; Edward Calvin Kendall; Tadeus Reichstein Bertrand...
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  • The retro-Diels–Alder reaction (rDA reaction) is the reverse of the Diels–Alder (DA) reaction, a [4+2] cycloelimination. It involves the formation of...
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  • Thumbnail for Fritz Haber
    Robinson 1948: Arne Tiselius 1949: William Giauque 1950: Otto Diels / Kurt Alder 1951–1975 1951: Edwin McMillan / Glenn T. Seaborg 1952: Archer Martin...
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  • Franz Karl Achard Georgius Agricola Reinhart Ahlrichs Albertus Magnus Kurt Alder Fritz Aldinger Reinhold Aman Otto Ambros Johann Gerhard Reinhard Andreae...
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  • Thumbnail for Bayer
    Industrialists Chemists Kurt Alder Otto Ambros Otto Bayer Heinrich Bütefisch Erich von der Heyde Gerhard Domagk Hans Kühne Carl Lautenschläger Fritz ter...
    121 KB (11,525 words) - 09:53, 4 September 2024
  • An oxo-Diels–Alder reaction (also called an oxa-Diels–Alder reaction) is an organic reaction and a variation of the Diels–Alder reaction in which a suitable...
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  • and Ludwig-Maximilians University in Munich. In 1955, cooperating with Kurt Alder and Ben Roy Mottelson, Alaga discovered the K-selection rules and intensity...
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  • Thumbnail for Carl Bosch
    from the original on 28 September 2006. Retrieved 15 December 2013. Servos, Kurt (1954). "Meteorites in the Carl Bosch Collection of Minerals Yale University"...
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  • Thumbnail for Deutzer Friedhof
    in Cologne, Germany. The famous chemist Kurt Alder is buried here. He is known for his work on the Diels–Alder reaction and synthesizing the biological...
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  • Thumbnail for Alder (crater)
    Alder is a lunar impact crater that is located in the southern hemisphere on the far side of the Moon. It is located in the South Pole-Aitken basin, and...
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  • Thumbnail for IG Farben
    general manager of Degesch is said to have learned about the gassings from Kurt Gerstein of the SS. According to the post-war testimony of Rudolf Höss, the...
    75 KB (7,092 words) - 05:11, 27 August 2024
  • Thumbnail for Agfa-Gevaert
    Industrialists Chemists Kurt Alder Otto Ambros Otto Bayer Heinrich Bütefisch Erich von der Heyde Gerhard Domagk Hans Kühne Carl Lautenschläger Fritz ter...
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  • Ramos, Brazilian politician, 20th President of Brazil (b. 1888) June 20 – Kurt Alder, German chemist, Nobel Prize laureate (b. 1902) June 24 – George Orton...
    80 KB (7,597 words) - 05:13, 11 September 2024
  • Thumbnail for Nadic anhydride
    Information. Retrieved January 19, 2023. United States US1944731A, Otto Diels & Kurt Alder, "Organic compound having hydrogenated ring systems and process of preparing...
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  • Thumbnail for IG Farben Trial
    Industrialists Chemists Kurt Alder Otto Ambros Otto Bayer Heinrich Bütefisch Erich von der Heyde Gerhard Domagk Hans Kühne Carl Lautenschläger Fritz ter...
    16 KB (1,215 words) - 04:52, 29 August 2024
  • mineralogy". Wilhelm Albert: Invented the wire rope 1834. Kurt Alder: Discovery of the Diels–Alder reaction, Nobel Prize in Chemistry 1950. Richard Altmann:...
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  • (1935, peace) Gerhard Domagk (1939, medicine) Otto Stern (1943, physics) Kurt Alder (1950, chemistry) Max Born (1954, physics) Maria Goeppert-Mayer (1963...
    31 KB (3,097 words) - 15:49, 29 July 2024
  • Samoa (d. 1972) Gwendolyn Bennett, American writer (d. 1981) July 10 Kurt Alder, German chemist, Nobel Prize laureate (d. 1958) Nicolás Guillén, Cuban...
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  • that the urease enzyme is a protein. 1928 – Otto Diels and Kurt Alder discovered the Diels-Alder cycloaddition reaction for forming ring molecules. 1928...
    22 KB (2,810 words) - 14:05, 23 August 2024