 | 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 |
 | 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 |
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 |
 | 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 |
Alkynylation (section Reppe chemistry) 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 |
 | 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 |
 | light-emitting diodes. Polyvinylcarbazole was discovered by the chemists Walter Reppe (1892-1969), Ernst Keyssner and Eugen Dorrer and patented by I.G. Farben... 5 KB (451 words) - 08:35, 21 April 2024 |
 | early application in homogeneous catalysis, NiBr2(PPh3)2 was used by Walter Reppe for the synthesis of acrylate esters from alkynes, carbon monoxide, and... 18 KB (1,624 words) - 10:29, 1 March 2024 |
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 |
 | 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 |
 | cyclooctane (a reaction impossible for styrene). During World War II, Walter Reppe at BASF Ludwigshafen developed a simple, one-step synthesis of cyclooctatetraene... 17 KB (1,515 words) - 10:49, 11 March 2024 |
Robert; Morris, Peter J. T. (1992). "The Technology: Science Interaction: Walter Reppe and Cyclooctatetraene Chemistry". The British Journal for the History... 42 KB (5,092 words) - 04:08, 15 April 2024 |
 | Münzenberg Günther Oettinger Hermann Oncken Josef Priller Johannes Rehmke Walter Reppe Heinrich Sahm Ferdinand Sauerbruch Clemens Schmalstich Ferdinand Schneider... 4 KB (489 words) - 20:35, 26 March 2023 |
this reaction is used for identification of terminal alkynes. Carbide Walter Reppe Ethynylation NIOSH Pocket Guide to Chemical Hazards. "#0150". National... 7 KB (678 words) - 05:30, 26 August 2023 |
 | (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8. Reppe, Walter; Sweckendiek, Walter (1948). "Cyclisierende Polymerisation von Acetylen. III Benzol... 6 KB (528 words) - 17:10, 12 February 2024 |
properties of 1-vinylimidazole were described in a comprehensive article by Walter Reppe in 1957. Imidazole is first reacted with potassium hydroxide solution... 10 KB (1,069 words) - 13:14, 21 February 2024 |
reaction from proceeding smoothly. The breakthrough came in 1948, when Walter Reppe and W. J. Schweckendiek reported their wartime results showing that nickel... 18 KB (1,917 words) - 02:15, 18 April 2024 |
 | catalyst precursors in homogeneous catalysis, such as hydroformylation and Reppe chemistry. In the Mond process, nickel tetracarbonyl is used to produce... 70 KB (7,924 words) - 04:25, 24 November 2023 |
Robert; Morris, Peter J. T. (1992). "The Technology: Science Interaction: Walter Reppe and Cyclooctatetraene Chemistry". The British Journal for the History... 45 KB (7,291 words) - 04:03, 23 June 2023 |
 | mono- and bis(triphenylphosphine) complexes were originally described by Walter Reppe. Clifford, A. F.; Mukherjee, A. K. (1966). "Iron Carbonyl Complexes of... 4 KB (312 words) - 11:24, 20 February 2024 |
 | Robert; Morris, Peter J. T. (1992). "The Technology: Science Interaction: Walter Reppe and Cyclooctatetraene Chemistry". The British Journal for the History... 11 KB (1,169 words) - 18:11, 7 October 2023 |
Röchling 1956 Jonathan Zenneck 1960 Otto Bayer, Walter Reppe, Karl Ziegler 1964 Fritz Leonhardt, Walter Schottky, Konrad Zuse 1968 Karl Küpfmüller, Joachim... 4 KB (264 words) - 18:42, 13 December 2023 |
 | 59–64. doi:10.1002/9780470132579.ch12. ISBN 9780470132579. Reppe, Walter; Schweckendiek, Walter Joachim (1948). "Cyclisierende Polymerisation von Acetylen... 3 KB (195 words) - 09:26, 11 January 2024 |
Bernhard Rathke Ferdinand Reich Carl Reichenbach Hans-Ulrich Reissig Walter Reppe Hieronymous Theodor Richter Jeremias Benjamin Richter Victor von Richter... 18 KB (1,471 words) - 03:22, 7 June 2023 |
 | NobelPrize.org. April 2020. Retrieved 11 November 2020. "Nomination Archive – Walter Reppe". NobelPrize.org. April 2020. Retrieved 11 November 2020. "Nomination... 357 KB (12,221 words) - 09:29, 13 April 2024 |
 | 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 |
Olschowski Erich Rabe Walter Reppe Josef Wilhelm Risse Hans Rössner Paul Schlack Otto Siemen [de] Fritz Tolkien Ulrich Tuchel Hellmuth Walter Peter Weber 1964:... 14 KB (1,226 words) - 21:12, 7 November 2023 |
 | Inc. pp. 275, 276, & 285. ISBN 9780471005285. Retrieved 15 June 2014. Reppe, Walter; Schlichting, Otto; Klager, Karl; Toepel, Tim (1948). "Cyclisierende... 9 KB (770 words) - 04:34, 13 August 2023 |
 | preparing alkynyl ketones and precursors thereof", issued 1996-11-19 Reppe, Walter; Kutepow, N & Magin, A (1969). "Cyclization of Acetylenic Compounds"... 8 KB (679 words) - 17:21, 7 February 2024 |