• Thumbnail for Johnson–Corey–Chaykovsky reaction
    The JohnsonCoreyChaykovsky reaction (sometimes referred to as the CoreyChaykovsky reaction or CCR) is a chemical reaction used in organic chemistry...
    22 KB (2,314 words) - 20:36, 31 July 2024
  • Thumbnail for Elias James Corey
    of zearalenone (scheme 20). The Johnson-Corey-Chaykovsky reaction synthesizes epoxides and cyclopropanes. The reaction forms a sulfur ylide in situ that...
    55 KB (5,643 words) - 07:53, 30 August 2024
  • Thumbnail for Aldehyde
    carbon dioxide. Aldehydes participate in many reactions. From the industrial perspective, important reactions are: condensations, e.g., to prepare plasticizers...
    29 KB (3,003 words) - 01:22, 16 July 2024
  • Thumbnail for Darzens reaction
    rearrangements can be induced to form other structures. JohnsonCoreyChaykovsky reaction Reformatskii reaction Newman, M. S; Magerlein, B. J (1949). "The Darzens...
    7 KB (717 words) - 13:38, 27 December 2023
  • Thumbnail for Epoxide
    Epoxide (section Reactions)
    intramolecular epoxide formation reaction is one of the key steps in the Darzens reaction. In the JohnsonCoreyChaykovsky reaction epoxides are generated from...
    22 KB (2,324 words) - 21:50, 25 August 2024
  • residue and micro carbon residue Koenigsegg CCR, an automobile JohnsonCoreyChaykovsky reaction CEAT Cricket Ratings Central City Rollergirls, an English...
    6 KB (714 words) - 13:37, 24 October 2023
  • reaction Japp–Klingemann reaction Japp–Maitland condensation Jocic reaction Johnson–Claisen rearrangement JohnsonCoreyChaykovsky reaction Jones oxidation...
    38 KB (3,423 words) - 21:05, 20 August 2024
  • Thumbnail for Danishefsky Taxol total synthesis
    the Corey-Chaykovsky reagent and acryloyl chloride. Key chemical transformations are the Johnson-Corey-Chaykovsky reaction and the Heck reaction. Taxol...
    15 KB (1,399 words) - 13:35, 26 August 2024
  • R2S(O)+−C−−R′2. While sulfonium ylides, for instance in the JohnsonCoreyChaykovsky reaction used to synthesize epoxides, are sometimes drawn with a C=S...
    26 KB (3,035 words) - 15:33, 11 July 2024
  • symbol Callum Coleman-Jones, Australian rules footballer The JohnsonCoreyChaykovsky reaction This disambiguation page lists articles associated with the...
    705 bytes (112 words) - 08:29, 25 February 2024
  • Thumbnail for Macrocycle
    peripheral attack of the sulfur ylide on the carbonyl group in a Johnson-Corey-Chaykovsky reaction to yield the protected form of (±)-periplanone B. Deprotection...
    27 KB (3,288 words) - 22:37, 24 August 2024
  • Thumbnail for Cyclopropanation
    Cyclopropanation (category Cheletropic reactions)
    Cyclopropanes can be generated using a sulphur ylide in the JohnsonCoreyChaykovsky reaction, however this process is largely limited to use on electron-poor...
    14 KB (1,504 words) - 19:07, 5 July 2024
  • Thumbnail for Sodium hydride
    turn are used to convert ketones into epoxides, as in the JohnsonCoreyChaykovsky reaction. NaH reduces certain main group compounds, but analogous reactivity...
    14 KB (1,339 words) - 02:55, 29 March 2024
  • Julia olefination (category Coupling reactions)
    PT-sulfone. Horner–Wadsworth–Emmons reaction JohnsonCoreyChaykovsky reaction Peterson olefination Wittig reaction ^ Julia, M.; Paris, J.-M. Tetrahedron...
    12 KB (1,302 words) - 00:29, 11 February 2023
  • ketone was transformed into the second epoxide group using the Johnson-Corey-Chaykovsky reaction; notably, the product was formed as a single diastereomer...
    17 KB (2,031 words) - 18:24, 16 July 2024
  • Thumbnail for Mequitazine
    the years from the original. One route seems to involve a JohnsonCoreyChaykovsky reaction of the starting ketone, although another secondary route is...
    9 KB (535 words) - 21:28, 14 April 2024
  • Thumbnail for Strychnine total synthesis
    sequence. Hydrolysis with perchloric acid afforded aldehyde 4. A JohnsonCoreyChaykovsky reaction (trimethylsulfonium iodide / n-butyllithium) converted the...
    39 KB (4,087 words) - 03:50, 29 February 2024
  • Thumbnail for Atiprimod
    synthesis shares features that are consonant with RS 86 The JohnsonCoreyChaykovsky reaction on 4-Heptanone [123-19-3] (1) gives 2,2-dipropyloxirane [98560-25-9]...
    7 KB (674 words) - 18:16, 15 June 2024
  • Thumbnail for Prorenone
    aldosterone biosynthesis. Prorenone can be synthesized via a JohnsonCoreyChaykovsky reaction by reaction of canrenone with trimethylsulfoxonium iodide and sodium...
    5 KB (315 words) - 15:50, 18 December 2023
  • (Na2Fe(CO)4) Collins reagent (CrO3 / py / CH2Cl2) Condy's crystals (KMnO4) CoreyChaykovsky reagent (O=S(CH2)Me2) Cornforth reagent ([pyH]2[Cr2O7]) Crabtree's...
    11 KB (852 words) - 15:53, 23 April 2024