• Thumbnail for Walter Reppe
    Walter Julius Reppe (29 July 1892 in Göringen – 26 July 1969 in Heidelberg) was a German chemist. He is notable for his contributions to the chemistry...
    7 KB (706 words) - 09:44, 7 April 2024
  • Reppe can refer to: Christiane Reppe, German Paralympian Walter Reppe, German chemist Reppe, Territoire de Belfort, French commune This disambiguation...
    371 bytes (49 words) - 11:06, 10 August 2016
  • Carbonylation (redirect from Reppe reaction)
    acyl complexes as intermediates. Much of this theme was developed by Walter Reppe. Hydroformylation entails the addition of both carbon monoxide and hydrogen...
    9 KB (1,189 words) - 19:55, 15 March 2024
  • often used to describe a different reaction (see Nef reaction). Chemist Walter Reppe coined the term ethynylation during his work with acetylene and carbonyl...
    12 KB (1,249 words) - 22:52, 27 November 2023
  • Thumbnail for Polyvinylpyrrolidone
    its oxidized hydrolyzate. PVP was first synthesized by BASF chemist Walter Reppe, and a patent was filed in 1939 for one of the derivatives of acetylene...
    20 KB (2,047 words) - 10:22, 27 March 2024
  • Thumbnail for Hydroquinone
    Industrial Chemistry, Wiley-VCH, Weinheim, 2000 doi:10.1002/14356007.a18_261 Reppe, Walter; Kutepow, N; Magin, A (1969). "Cyclization of Acetylenic Compounds"...
    24 KB (2,394 words) - 07:38, 19 January 2024
  • Thumbnail for Karl Ziegler
    was the Werner von Siemens Ring in 1960 jointly with Otto Bayer and Walter Reppe, for expanding the scientific knowledge of and the technical development...
    23 KB (2,670 words) - 20:15, 6 October 2023
  • Thumbnail for Organometallic chemistry
    1930's and 1940's Otto Roelen and Walter Reppe develop metal-catalyzed hydroformylation and acetylene chemistry 1951 Walter Hieber was awarded the Alfred...
    31 KB (3,140 words) - 21:32, 26 January 2024
  • Thumbnail for Triphenylphosphine
    early application in homogeneous catalysis, NiBr2(PPh3)2 was used by Walter Reppe for the synthesis of acrylate esters from alkynes, carbon monoxide, and...
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  • elimination, liberating the vinylated product. As originally developed by Walter Reppe, acetylene participates in a variety of metal- or base-catalyzed reaction...
    7 KB (746 words) - 20:03, 30 September 2023