• Thumbnail for Hans Meerwein
    Hans Meerwein (May 20, 1879 in Hamburg, Germany – October 24, 1965 in Marburg, Germany) was a German chemist. Several reactions and reagents bear his...
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  • reduction was independently discovered by Albert Verley and the team of Hans Meerwein and Rudolf Schmidt in 1925. They found that a mixture of aluminium ethoxide...
    14 KB (1,512 words) - 20:28, 22 July 2024
  • Meerwein is a surname. People with the surname Meerwein include: Carl Friedrich Meerwein, German engineer Hans Meerwein, German chemist Meerwein may also...
    387 bytes (83 words) - 21:00, 19 November 2023
  • Thumbnail for Wagner–Meerwein rearrangement
    German origin and published in German journals as Georg Wagner; and Hans Meerwein. Several reviews have been published. The rearrangement was first discovered...
    6 KB (633 words) - 02:17, 2 December 2023
  • Thumbnail for Triethyloxonium tetrafluoroborate
    [(CH3CH2)3O]+[BF4]−. It is often called Meerwein's reagent or Meerwein's salt after its discoverer Hans Meerwein. Also well known and commercially available...
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  • Thumbnail for Meerwein arylation
    product is an alkylated arene compound. The reaction is named after Hans Meerwein, one of its inventors who first published it in 1939. An electron-withdrawing...
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  • Thumbnail for Trimethyloxonium tetrafluoroborate
    with the formula [(CH3)3O]+[BF4]−. (It is sometimes called "Meerwein's salt" after Hans Meerwein.) This salt is a strong methylating agent, being a synthetic...
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  • Meerwein reaction may also refer to several chemical reactions named after Hans Meerwein: Meerwein arylation Meerwein–Ponndorf–Verley reduction Wagner–Meerwein...
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  • Thumbnail for Carbocation
    Julius Stieglitz in 1899, was further developed by Hans Meerwein in his 1922 study of the Wagner–Meerwein rearrangement. Carbocations were also found to be...
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  • habilitation with Auwers during that time. The successor of Karl von Auwers, Hans Meerwein, accepted Wittig as lecturer, partly because he was impressed by the...
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  • Thumbnail for 2-Pentyne
    ethanolic potassium hydroxide or NaNH2/NH3. Victor von Richter and Hans Meerwein (1916). Organic Chemistry: Chemistry of the aliphatic series Vol. I:...
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  • Thumbnail for University of Marburg
    Hermann Kolbe Albrecht Kossel Ulrich Lemmer Otto Loewi Carl Ludwig Hans Meerwein Ludwig Mond Denis Papin Heinrich Petraeus Otto Schindewolf Thorsten...
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  • Thumbnail for 2-Butyne
    Mol. Phys. 8: 81. doi:10.1080/00268976400100091. Victor von Richter; Hans Meerwein (1916). Organic Chemistry: Chemistry of the aliphatic series Vol. I:...
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  • Ludwig Clamor Marquart Dieter Mecke Edmund ter Meer Fritz ter Meer Hans Meerwein Uwe Meierhenrich Jakob Meisenheimer Paul Mendelssohn Bartholdy Rudolf...
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  • Thumbnail for Adamantane
    chemist Hans Meerwein using the reaction of formaldehyde with diethyl malonate in the presence of piperidine. Instead of adamantane, Meerwein obtained...
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  • (d. 1953) 1877 – Pat Leahy, Irish-American jumper (d. 1927) 1879 – Hans Meerwein, German chemist (d. 1965) 1882 – Sigrid Undset, Danish-Norwegian novelist...
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  • (b. 1924) 1964 – Toni Kinshofer, German mountaineer (b. 1931) 1965 – Hans Meerwein, German chemist (b. 1879) 1966 – Sofya Yanovskaya, Russian mathematician...
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  • Thumbnail for Fritz Albert Lipmann
    1924. He returned to Königsberg to study chemistry under Professor Hans Meerwein. In 1926 he joined Otto Meyerhof at the Kaiser Wilhelm Institute for...
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  • de la Puente Uceda, Peruvian guerrilla leader (b. 1926) October 24 – Hans Meerwein, German chemist (b. 1879) October 26 – Sylvia Likens, American murder...
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  • Thumbnail for James B. Conant
    chemists, including Theodor Curtius, Kazimierz Fajans, Hans Fischer, Arthur Hantzsch, Hans Meerwein, Jakob Meisenheimer, Hermann Staudinger, Adolf Windaus...
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  • politician, husband of Nancy Astor, Viscountess Astor (d. 1952) May 20 – Hans Meerwein, German chemist (d. 1965) May 22 – Alla Nazimova, Russian-born American...
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  • Thumbnail for Photochlorination
    Weyl (Begr.), Josef Houben (Hrsg.), Eugen Müller (Hrsg.), Otto Bayer, Hans Meerwein, Karl Ziegler: Methoden der organischen Chemie. V/3 Fluorine and Chlorine...
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  • Thumbnail for Otto Hahn Prize
    for Chemistry and Physics. 1955: Lise Meitner, Heinrich Wieland 1959: Hans Meerwein 1962: Manfred Eigen 1965: Erich Hückel 1967: Georg Wittig 1974: Friedrich...
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  • Thumbnail for List of nominees for the Nobel Prize in Chemistry
    April 2020. Retrieved 11 November 2020. "Nomination Archive – Hans Lebrecht Meerwein". NobelPrize.org. April 2020. Retrieved 11 November 2020. "Nomination...
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  • Thumbnail for Rudolf Criegee
    the University of Marburg, where he worked as a senior assistant to Hans Meerwein. In November 1933, he was one of the signatories to the Vow of allegiance...
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  • Thumbnail for Karl von Auwers
    retirement in 1928. Karl von Auwers died on May 3, 1939, in Marburg. Hans Meerwein (1939). "Karl von Auwers 1863–1939". Berichte der Deutschen Chemischen...
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  • Marx Angus Matheson Friedrich Matz Axel Maußen Alexandru Mavrodi Hans Mayer Hans Meerwein Mehmet Celal Bey Johann Wilhelm Meigen Friedrich Meinecke Anton...
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  • Thumbnail for Vow of allegiance of the Professors of the German Universities and High-Schools to Adolf Hitler and the National Socialistic State
    Hans Mayer-Wegelin (Hannoversch Münder forest researcher), Harry Maync (Marburg Germanist), Rudolf Meerwarth (Leipzig statistician), Hans Meerwein (Marburg...
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  • Thumbnail for Aluminium isopropoxide
    also to display catalytic activity as a reducing agent by Meerwein and Schmidt in the Meerwein–Ponndorf–Verley reduction ("MPV") in 1925. The reverse of...
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  • Thumbnail for 2,2-Diethoxytetrahydrofuran
    γ-butyrolactone and the Meerwein salt (triethyloxonium tetrafluoroborate) in diethyl ether was first described by Hans Meerwein and co-workers. In the...
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