The Kolbe–Schmitt reaction or Kolbe process (named after Hermann Kolbe and Rudolf Schmitt) is a carboxylation chemical reaction that proceeds by treating... 4 KB (372 words) - 15:00, 18 December 2023 |
The Kolbe electrolysis or Kolbe reaction is an organic reaction named after Hermann Kolbe. The Kolbe reaction is formally a decarboxylative dimerisation... 3 KB (262 words) - 01:12, 10 April 2024 |
Kolbe is a surname. Those bearing it include: Adolph Wilhelm Hermann Kolbe (1818–1884), German chemist Andreas Kolbe (fl. 1557), German printer, prominent... 2 KB (287 words) - 12:14, 10 December 2023 |
word synthesis was used first in a chemical context by the chemist Hermann Kolbe. Many strategies exist in chemical synthesis that are more complicated... 5 KB (569 words) - 13:54, 6 April 2024 |
reacting with either carbon or nitrogen. The reaction is named after Hermann Kolbe. R−Xalkyl halide+CN⊖cyanide ion⟶R−C≡Nalkyl nitrile+R−N⊕≡C⊖alkyl iso... 3 KB (284 words) - 19:09, 22 March 2024 |
salicylic acid, both in vivo and through chemical methods. In 1869, Hermann Kolbe synthesised salicylic acid, although it was too acidic for the gastric... 100 KB (10,821 words) - 19:42, 23 April 2024 |
Knop Ludwig Knorr Julius Arnold Koch Christoph Kohl Hermann Kolbe Anton Köllisch Joseph König Hermann Franz Moritz Kopp Wilhelm Körner Oskar Korschelt Friedrich... 18 KB (1,471 words) - 03:22, 7 June 2023 |
American inventor, gunsmith (d. 1903) September 27 – Adolph Wilhelm Hermann Kolbe, German chemist (d. 1884) October 8 – John Henninger Reagan, American... 20 KB (2,373 words) - 06:57, 24 March 2024 |
Edward Frankland, F.A. Kekulé, A.S. Couper, Alexander Butlerov, and Hermann Kolbe, building on the theory of radicals, developed the theory of valency... 40 KB (4,876 words) - 22:33, 22 February 2024 |
Jacob Volhard first synthesized it in 1862 while working in the lab of Hermann Kolbe. Prior to the synthesis of sarcosine, it had long been known to be a... 9 KB (750 words) - 21:03, 22 January 2024 |
Chvostek, Moravian physician (b. 1835) November 25 – Adolph Wilhelm Hermann Kolbe, German chemist (b. 1818) December 1 – William Swainson, second, and... 29 KB (3,121 words) - 04:44, 10 April 2024 |
in an effort to vindicate the radical theory of organic chemistry, Hermann Kolbe and Edward Frankland produced ethane by the reductions of propionitrile... 29 KB (2,975 words) - 00:08, 28 March 2024 |
acid; however, in 1862 the German chemist Hermann Kolbe showed that this surmise was wrong; instead, Kolbe concluded that asparagine was an amide of an... 21 KB (1,929 words) - 18:34, 19 April 2024 |
almost entirely on so-called "wet" chemistry. Some chemists, notably Hermann Kolbe, heavily criticized the use of structural formulas that were offered... 21 KB (2,275 words) - 05:28, 2 May 2024 |
home town, he studied chemistry at the University of Marburg under Hermann Kolbe and at the University of Heidelberg under Robert Bunsen but he never... 11 KB (1,009 words) - 01:55, 5 April 2024 |
went to western Europe to further his chemical studies, studying with Hermann Kolbe in Marburg, and with Charles Adolphe Wurtz in Paris. This went directly... 7 KB (896 words) - 17:32, 9 January 2024 |
Hermann Julius Kolbe (2 June 1855, Halle, Province of Westphalia – 26 November 1939) was a German entomologist from Halle, Westphalia. He was curator at... 3 KB (291 words) - 09:44, 3 September 2023 |
November 11 – Alfred Brehm (born 1829), German zoologist. November 25 – Hermann Kolbe (born 1818), German chemist. Arrhenius equation – IUPAC Goldbook definition... 11 KB (1,163 words) - 14:43, 10 April 2024 |
1855 obtained a PhD at the University of Marburg under Adolph Wilhelm Hermann Kolbe. In 1856 he joined Edward Frankland, professor of chemistry at Owens... 7 KB (662 words) - 05:32, 5 September 2023 |
organic impurities in sewage. Armstrong pursued further studies under Hermann Kolbe at Leipzig, earning a PhD in 1869 for work on "acids of sulfur." He... 12 KB (1,067 words) - 16:45, 17 March 2023 |
1884 Hermann Kolbe was the editor-in-chief. From 1879 to 1884 Ernst von Meyer worked as co-editor under Kolbe and became editor-in-chief upon Kolbe's death... 4 KB (312 words) - 21:00, 10 December 2023 |
Institute Leeds, Georg-Kolbe-Museum Berlin, Gerhard-Marcks-Haus Bremen, Leeds 2001 Josephine Gabler (Hg.): Sterngucker. Hermann Blumenthal und seine Zeit... 4 KB (396 words) - 04:38, 31 August 2023 |
1998 Nobel Prize in Chemistry Adolph Wilhelm Hermann Kolbe (1818–1884), German chemist known for Kolbe nitrile synthesis Izaak Kolthoff (1894–1993),... 59 KB (7,444 words) - 20:15, 23 March 2024 |
am Main in 1856. This was only possible after the recommendation of Hermann Kolbe, who was head of the chemistry department in Marburg. The devastating... 6 KB (566 words) - 10:21, 16 January 2024 |