• The WolffKishner reduction is a reaction used in organic chemistry to convert carbonyl functionalities into methylene groups. In the context of complex...
    40 KB (4,211 words) - 08:09, 12 October 2024
  • Thumbnail for Aldehyde
    carbon dioxide. Aldehydes participate in many reactions. From the industrial perspective, important reactions are: condensations, e.g., to prepare plasticizers...
    30 KB (3,074 words) - 15:22, 14 October 2024
  • Thumbnail for 2,2,6,6-Tetramethylpiperidine
    conjugate addition reaction of ammonia to phorone. The intermediate triacetone amine is then reduced in a Wolff-Kishner reaction. 2,6-Dimethylpiperidine...
    5 KB (246 words) - 17:05, 16 April 2024
  • Clemmensen or a Wolff-Kishner reduction. The Gattermann–Koch reaction can be used to synthesize benzaldehyde from benzene. The Gatterman reaction describes...
    22 KB (2,150 words) - 00:50, 23 August 2024
  • 3-dipolar cycloaddition reactions. Ketone hydrazones are defunctionalized using mild reagents in a modified Wolff-Kishner reaction. A notable commercial...
    4 KB (325 words) - 06:37, 28 August 2024
  • refer to the reaction as the Wolff-Kishner-Huang reduction (or Wolff-Kishner-Huang Minlon method/reaction/reduction), or in German Wolff-Kishner/Huang-Minlon...
    7 KB (824 words) - 16:09, 20 October 2023
  • nickel sulfide. This method is milder than either the Clemmensen or Wolff-Kishner reductions, which employ strongly acidic or basic conditions, respectively...
    3 KB (318 words) - 13:33, 1 March 2022
  • ketone was subjected to Shapiro reaction conditions to yield the cyclic alkene product. Hydrazone iodination WolffKishner reduction Shapiro, R. H.; Lipton...
    10 KB (1,023 words) - 18:51, 26 September 2024
  • Thumbnail for Wharton reaction
    reaction, introduced in 1961 by P. S. Wharton, is an extension of the WolffKishner reduction. The general features of this synthesis are: 1) the epoxidation...
    5 KB (681 words) - 15:51, 20 December 2023
  • published a new reaction now known as the Wolff-Kishner reduction. His name is also associated with the chemical reaction known as the Wolff rearrangement...
    3 KB (127 words) - 05:06, 31 August 2023
  • of the strongly acidic conditions of the reaction (37% HCl). Several alternatives are available. Wolff-Kishner reduction can reduce acid-sensitive substrates...
    12 KB (1,072 words) - 19:00, 23 January 2024
  • Thumbnail for Leaving group
    Leaving group (category Reaction mechanisms)
    The Chichibabin reaction provides an example of hydride as a leaving group, while the Wolff-Kishner reaction and Haller-Bauer reaction feature unstabilized...
    22 KB (2,532 words) - 15:42, 14 February 2024
  • agent, typically in analytical chemistry[citation needed] Hydrazine (Wolff-Kishner reduction) Diisobutylaluminium hydride (DIBAL-H) Oxalic acid (C 2H 2O...
    15 KB (1,903 words) - 19:02, 8 July 2024
  • added to a system in order to bring about a chemical reaction or are added to see if a reaction occurs." Some reagents are just a single element. However...
    15 KB (264 words) - 18:51, 14 August 2022
  • degradation Wohl–Aue reaction Wohler synthesis Wohl–Ziegler reaction Wolffenstein–Böters reaction Wolff rearrangement WolffKishner reduction Woodward cis-hydroxylation...
    37 KB (3,419 words) - 11:08, 19 October 2024
  • reduction Rosenmund reduction Staudinger reduction Wolff-Kishner reduction Pericyclic reaction Cheletropic reaction Cycloaddition 1,3-Dipolar cycloaddition Azide-alkyne...
    8 KB (576 words) - 12:14, 30 October 2023
  • Thumbnail for Allylcyclopentane
    C. S.; Schiessler, R. W. (1945). "Higher hydrocarbons. III. the Wolff-Kishner reaction". J. Am. Chem. Soc. 67 (12): 2059–2061. doi:10.1021/ja01228a001...
    4 KB (99 words) - 02:12, 15 May 2023
  • Thumbnail for Carbonyl reduction
    Carbonyl reduction (category Organic redox reactions)
    strongly basic conditions), as well as the various modifications of Wolff-Kishner reaction. The Caglioti modification, for instance, uses tosylhydrazone with...
    24 KB (2,715 words) - 04:43, 3 September 2024
  • Thumbnail for Hydrazone
    Hydrazone (section Reactions)
    intermediates in the WolffKishner reduction. Hydrazones are reactants in hydrazone iodination, the Shapiro reaction, and the Bamford–Stevens reaction to vinyl compounds...
    11 KB (1,154 words) - 03:26, 18 September 2024
  • Thumbnail for Nikolai Kischner
    PMID 24123691. академик Кижнер Николай Матвеевич. chem.msu.su Kishner, N (1911). "WolffKishner reduction; Huang–Minlon modification". J. Russ. Phys. Chem...
    5 KB (500 words) - 20:52, 22 May 2023
  • Deoxygenation (category Organic redox reactions)
    hydrogenation.[citation needed] Stoichiometric reactions that effect deoxygenation include the WolffKishner reduction for aryl ketones. The replacement...
    6 KB (582 words) - 19:37, 27 February 2024
  • Thumbnail for Carvone
    effective. Hydrazine and potassium hydroxide give limonene (6) via a WolffKishner reduction. Oxidation of carvone can also lead to a variety of products...
    19 KB (1,731 words) - 13:43, 14 October 2024
  • Thumbnail for Hydrazine
    Hydrazine (section Reactions)
    textile dyes and in photography. Hydrazine is used in the WolffKishner reduction, a reaction that transforms the carbonyl group of a ketone into a methylene...
    51 KB (5,273 words) - 11:14, 14 September 2024
  • Thumbnail for Carbenium ion
    suffers from this limitation; for this reason, the acylation (followed by WolffKishner or Clemmensen reduction to give the alkylated product) is more frequently...
    25 KB (2,933 words) - 19:21, 6 September 2024
  • Thumbnail for Knorr pyrrole synthesis
    Knorr pyrrole synthesis (category Ring forming reactions)
    The 4-acetyl group could easily be converted to a 4-ethyl group by Wolff-Kishner reduction (hydrazine and alkali, heated); hydrogenolysis, or the use...
    14 KB (1,544 words) - 14:26, 26 September 2024
  • Thumbnail for List of Chinese discoveries
    introduced by Chinese chemist Huang Minlon, is a modification of the WolffKishner reduction and involves heating the carbonyl compound, potassium hydroxide...
    43 KB (5,362 words) - 09:00, 7 October 2024