• Reppe can refer to: Christiane Reppe, German Paralympian Walter Reppe, German chemist Reppe, Territoire de Belfort, French commune This disambiguation...
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  • 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...
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  • Carbonylation (redirect from Reppe reaction)
    are the basis of many types of reactions, including hydroformylation and Reppe reactions. These reactions require metal catalysts, which bind and activate...
    9 KB (1,189 words) - 19:55, 15 March 2024
  • Thumbnail for Zandra Reppe
    Zandra Reppe (born 23 December 1973) is a Swedish Paralympic archer and curler. She has competed in the 2008 Summer Paralympics, 2012 Summer Paralympics...
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  • Thumbnail for Christiane Reppe
    Christiane Reppe (born 21 August 1987) is a German disability swimmer, and cyclist who has competed at three Summer Paralympics. To date her most successful...
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  • 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"...
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  • Thumbnail for Metal carbonyl
    catalyst precursors in homogeneous catalysis, such as hydroformylation and Reppe chemistry. In the Mond process, nickel tetracarbonyl is used to produce...
    70 KB (7,931 words) - 08:39, 16 May 2024
  • Thumbnail for (Triphenylphosphine)iron tetracarbonyl
    originally employed in pioneering research on homogeneous catalysis by Walter Reppe. Clifford, A. F.; Mukherjee, A. K. (1966). "Iron Carbonyl Complexes of Triphenylphosphine...
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  • 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) - 07:49, 9 May 2024
  • Thumbnail for Reppe, Territoire de Belfort
    Reppe (French pronunciation: [ʁɛp]) is a commune in the Territoire de Belfort department in Bourgogne-Franche-Comté in northeastern France. Wikimedia...
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  • Thumbnail for Dichlorobis(triphenylphosphine)nickel(II)
    crowded tetrahedral geometry. The complex was first described by Walter Reppe who popularized its use in alkyne trimerisations and carbonylations....
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  • Thumbnail for Acrylic acid
    environmental reasons. An early method was the hydrocarboxylation of acetylene ("Reppe chemistry"): This method requires nickel carbonyl, high pressures of carbon...
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  • Thumbnail for Carboxylic acid
    simultaneous addition of water and CO. Such reactions are sometimes called "Reppe chemistry." HC≡CH + CO + H2O → CH2=CH−CO2H Hydrolysis of triglycerides obtained...
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  • Thumbnail for Isobutanol
    aldehydes are hydrogenated to the alcohols, which are then separated. In Reppe carbonylation, the same products are obtained, but the hydrogenation is...
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  • Thumbnail for New Richmond, Wisconsin
    Reppe, James D., and Mary A. Sather. Down on the South Side, New Richmond, Wisconsin. New Richmond, Wis: New Richmond Heritage Center, 2008. Reppe, James...
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  • by the artists, along with Eirik Gjendemsjø, Emily-Madelen Harbakk, Lise Reppe, Manon van Dijk, Marthe E. Strand, Nicolay Øverland, McRae and Victor Karlsen...
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  • Length 1. "Poraatam Poraatam" Rahul Sipligunj 3:31 2. "Merisele Merisele" Satya Yamini 3:34 3. "Reppe Vese Laaga" Harika Narayan 4:00 Total length: 11:05...
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  • Thumbnail for Acetylene
    Reagents for Organic Synthesis. doi:10.1002/047084289X.rv008. ISBN 0471936235. Reppe, Walter; Kutepow, N; Magin, A (1969). "Cyclization of Acetylenic Compounds"...
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  • Thumbnail for Methyl methacrylate
    oxides catalyse this process: (CH3)2CHCO2H + O → CH2=C(CH3)CO2H + H2O Using Reppe chemistry, methyl acetylene is converted to MMA. As developed by Shell,...
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  • Thumbnail for WikiLeaks
    domain be disabled, failed to inform Mr Reppe of his rights, and then issued false statements claiming that Mr. Reppe had agreed to "not having a witness"...
    365 KB (33,157 words) - 03:55, 17 May 2024
  • not in our problem, as I told you before in the cases of Kettering and Reppe. Peale, Norman Vincent (1969-10-25). "Blackmail Is the Problem". Chicago...
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  • Thumbnail for Propionic anhydride
    by distillation: 2 CH3CH2CO2H → (CH3CH2CO)2O + H2O Another routes is the Reppe carbonylation of ethylene with propionic acid and nickel carbonyl as the...
    4 KB (236 words) - 13:54, 11 April 2023
  • 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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  • Thumbnail for Polyvinylcarbazole
    light-emitting diodes. Polyvinylcarbazole was discovered by the chemists Walter Reppe (1892-1969), Ernst Keyssner and Eugen Dorrer and patented by I.G. Farben...
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  • Thumbnail for Propyne
    for preparing alkynyl ketones and precursors thereof", issued 1996-11-19  Reppe, Walter; Kutepow, N & Magin, A (1969). "Cyclization of Acetylenic Compounds"...
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  • Thumbnail for 1-Butanol
    to produce butanol. A second method for producing butanol involves the Reppe reaction of propylene with CO and water: CH3CH=CH2 + H2O + 2 CO → CH3CH2CH2CH2OH...
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  • Thumbnail for Organometallic chemistry
    preparing organosilicon compounds 1930's and 1940's Otto Roelen and Walter Reppe develop metal-catalyzed hydroformylation and acetylene chemistry 1951 Walter...
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  • women's race records are held by Jetze Plat (1:00:01 in 2019) and Christiane Reppe (1:08:54 in 2016). Key:    Course record (in bold) A wheelchair section...
    47 KB (1,519 words) - 01:21, 13 April 2024
  • Thumbnail for Polyvinylpyrrolidone
    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...
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  • Thumbnail for List of songs recorded by Tate McRae
    Gatie Tate McRae Ali Gatie Eirik Gjendemsjø Emily-Madelen Harbakk Lise Reppe Manon van Dijk Marthe E. Strand Nicolay Øverland Victor Karlsen The Idea...
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