• In organic chemistry, kinetic resolution is a means of differentiating two enantiomers in a racemic mixture. In kinetic resolution, two enantiomers react...
    57 KB (6,802 words) - 02:14, 2 April 2024
  • Thumbnail for Sharpless epoxidation
    epoxidation can also give kinetic resolution of a racemic mixture of secondary 2,3-epoxyalcohols. While the yield of a kinetic resolution process cannot be higher...
    9 KB (984 words) - 05:17, 15 July 2023
  • Thumbnail for Biocatalysis
    into two different methods: Kinetic resolution of a racemic mixture Biocatalyzed asymmetric synthesis In kinetic resolution of a racemic mixture, the presence...
    18 KB (2,010 words) - 11:05, 24 March 2024
  • Thumbnail for Kinetic military action
    ISIL] in ... [ground] missions to enable kinetic strikes". The phrase was not used in the draft resolution proposed to Congress. On December 2, 2015...
    5 KB (518 words) - 15:38, 31 August 2023
  • Thumbnail for Dynamic kinetic resolution in asymmetric synthesis
    Dynamic kinetic resolution in chemistry is a type of kinetic resolution where 100% of a racemic compound can be converted into an enantiopure compound...
    13 KB (1,466 words) - 07:39, 14 June 2021
  • Thumbnail for Enantiomer
    effective enantiomeric environment (precursor, chiral catalyst, or kinetic resolution), separation of a racemic mixture into its enantiomeric components...
    23 KB (2,574 words) - 09:01, 23 March 2024
  • synthesis of β-lactams and many more. Chiral DMAP analogues are used in kinetic resolution experiments of mainly secondary alcohols and Evans auxiliary type...
    8 KB (671 words) - 01:07, 30 December 2023
  • explain the observed dynamics in transformations employing dynamic kinetic resolution, such as the Noyori asymmetric hydrogenation and enantioselective...
    29 KB (3,700 words) - 15:11, 13 February 2024
  • selected via enantiomeric resolution.   As chemistry has developed methods of stereoselective catalysis and kinetic resolution have been introduced whereby...
    25 KB (2,546 words) - 12:46, 31 March 2024
  • selectivity is measured by the enantiomeric excess. An important variant is kinetic resolution, in which a pre-existing chiral center undergoes reaction with a chiral...
    8 KB (1,006 words) - 18:00, 19 January 2024
  • Thumbnail for Propylene oxide
    enantiomers can be obtained through a Co(III)-salen-catalyzed hydrolytic kinetic resolution of the racemic material. Like other epoxides, PO undergoes ring-opening...
    16 KB (1,452 words) - 17:19, 19 March 2024
  • Thumbnail for Lipase
    "Enantiomerically Pure Ethyl (R)- And (S)- 2-Fluorohexanoate by Enzyme-Catalyzed Kinetic Resolution". Org. Synth. 69: 10. doi:10.15227/orgsyn.069.0010. Leo A. Paquette...
    19 KB (1,892 words) - 11:06, 28 March 2024
  • Thumbnail for Hexafluoro-2-propanol
    Shaw, Julia A.Kalow, Abigail G.Doyle (2012). "Fluoride Ring-Opening Kinetic Resolution of Terminal Epoxides: Preparation of (S)-2-Fluoro-1-phenylethanol"...
    11 KB (1,017 words) - 15:56, 20 December 2023
  • Thumbnail for Temperature
    coldness. Temperature is measured with a thermometer. It reflects the average kinetic energy of the vibrating and colliding atoms making up a substance. Thermometers...
    104 KB (12,973 words) - 20:19, 17 April 2024
  • derivative) has been shown to be effective when used for the kinetic resolution of racemic secondary alcohols. Several approaches have been developed...
    56 KB (5,470 words) - 17:09, 11 February 2024
  • Thumbnail for Penicillium glaucum
    L-(+)-tartaric acid, which makes its use the earliest example of kinetic resolution. Duchesne 1897, Antagonism between molds and bacteria. An English...
    2 KB (222 words) - 03:15, 25 October 2023
  • Thumbnail for Metal salen complex
    catalyzes the asymmetric epoxidation of alkenes. In the hydrolytic kinetic resolution technique, a racemic mixture of epoxides may be separated by selectively...
    12 KB (1,219 words) - 11:56, 26 January 2024
  • Shaw, Julia A.Kalow, Abigail G.Doyle (2012). "Fluoride Ring-Opening Kinetic Resolution of Terminal Epoxides: Preparation of (S)-2-Fluoro-1-phenylethanol"...
    7 KB (835 words) - 23:18, 10 January 2024
  • Thumbnail for Chiral derivatizing agent
    avoid enrichment or depletion of one enantiomer of the analyte by kinetic resolution. CDA must not racemize under derivatization or analysis conditions...
    15 KB (1,818 words) - 23:00, 4 December 2023
  • residue when the substrate is bound to the enzyme. In the latter case (kinetic resolution), one of the enantiomers is hydrolyzed faster than the other, leading...
    11 KB (1,394 words) - 06:06, 7 March 2021
  • (electromagnetism) Ruble, J. C.; Latham, H. A.; Fu, G. C. (1997). "Effective Kinetic Resolution of Secondary Alcohols with a Planar-Chiral Analogue of 4-(dimethylamino)pyridine...
    9 KB (1,062 words) - 05:36, 27 December 2023
  • general were not yet widely used. Asymmetric hydrogenation has replaced kinetic resolution based methods has resulted in substantial improvements in the process's...
    64 KB (6,351 words) - 14:54, 11 December 2023
  • Vol. 64, p.118 (1986) Article. Chibale, K., & Warren, S. (1996). Kinetic resolution in asymmetric anti aldol reactions of branched and straight chain...
    13 KB (1,369 words) - 19:53, 12 February 2024
  • Jacobsen has developed catalysts for asymmetric epoxidation, hydrolytic kinetic resolution and desymmetrization of epoxides, asymmetric pericyclic reactions...
    6 KB (402 words) - 23:56, 25 August 2023
  • Justice Party (Malaysia) Pauson–Khand reaction in chemistry Parallel kinetic resolution in organic chemistry Protein kinase R, an enzyme This disambiguation...
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  • Thumbnail for Thermodynamic temperature
    Thermodynamic temperature is a quantity defined in thermodynamics as distinct from kinetic theory or statistical mechanics. Historically, thermodynamic temperature...
    105 KB (13,642 words) - 20:13, 13 April 2024
  • Thumbnail for Cypenamine
    right)] is the active ingredient of cypenamine. Furthermore, the kinetic resolution of (±)-trans-2-phenylcyclopentan-1-amine by lipase B from Candida...
    5 KB (358 words) - 18:49, 27 August 2023
  • Thumbnail for Enantioselective synthesis
    only be separated by spontaneous resolution (where enantiomers separate upon crystallisation) or kinetic resolution (where one enantiomer is selectively...
    41 KB (4,718 words) - 12:46, 31 March 2024
  • Thumbnail for Oxoammonium-catalyzed oxidation
    radicals in the catalytic mode. A good example is provided by the kinetic resolution of racemic 1-phenylethanol. Oxidative desymmetrization processes employing...
    13 KB (1,647 words) - 14:54, 28 March 2022
  • carboxylic acid, the corresponding MA is produced, resulting in the kinetic resolution of the racemic aliphatic carboxylic acid after having been subjected...
    12 KB (1,478 words) - 12:14, 7 January 2022