• In organic chemistry, Markovnikov's rule or Markownikoff's rule describes the outcome of some addition reactions. The rule was formulated by Russian chemist...
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  • Thumbnail for Vladimir Markovnikov
    having developed the Markovnikov's rule, that describes addition reactions of hydrogen halides and alkenes. Vladimir Markovnikov was born on December...
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  • same period, and were bitter rivals. Markovnikov, who published in 1870 what is now known as Markovnikov's rule, and Zaytsev held conflicting views regarding...
    14 KB (1,543 words) - 11:38, 6 November 2023
  • Thumbnail for Hydrohalogenation
    carbon with fewer hydrogen substituents, an observation known as Markovnikov's rule. This is due to the abstraction of a hydrogen atom by the alkene from...
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  • Thumbnail for Regioselectivity
    introduced to chemistry students are Markovnikov's rule for the addition of protic acids to alkenes, and the Fürst-Plattner rule for the addition of nucleophiles...
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  • the alkene acts as a nucleophile and attacks the proton, following Markovnikov's rule. In the second step an H2O molecule bonds to the other, more highly...
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  • Thumbnail for History of chemistry
    for two years. Markovnikov's contributions to the fields of organic chemistry included the development of the eponymous Markovnikov's rule, which states...
    158 KB (19,504 words) - 20:31, 4 June 2025
  • molecule can be said to be more highly substituted. For example: Markovnikov's rule predicts that the hydrogen atom is added to the carbon of the alkene...
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  • process and thus rearrangements are not observed. The reaction follows Markovnikov's rule (the hydroxy group will always be added to the more substituted carbon)...
    10 KB (1,156 words) - 03:06, 17 October 2024
  • needed] "17.2: Markovnikov Orientation vs. Syn or Anti Addition". Chemistry LibreTexts. 2020-05-21. Retrieved 2022-11-17. "Markovnikov's Rule". www.organic-chemistry...
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  • Vladimir Markovnikov (1837–1904), Russian chemist Nikolai Markovnikov (1869–1942), Russian architect and archaeologist, son of Vladimir Markovnikov's rule in...
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  • Thumbnail for Electrophilic addition
    regioselectivity is important and often determined by Markovnikov's rule. Organoborane compounds give anti-Markovnikov additions. Electrophilic attack to an aromatic...
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  • the two carbon atoms will be attacked by H+ is usually decided by Markovnikov's rule. Thus, H+ attacks the carbon atom that carries fewer substituents...
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  • Thumbnail for Chemical reaction
    and the preferred configuration can be predicted with the Markovnikov's rule. This rule states that "In the heterolytic addition of a polar molecule...
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  • Vladimir Markovnikov demonstrated that the addition of HBr to alkenes usually but not always resulted in a specific orientation. Markovnikov's rule, which...
    14 KB (1,636 words) - 05:34, 27 December 2024
  • gecko tape, Nobel Prize in Physics winner Vladimir Markovnikov, author of the Markovnikov's rule in organic chemistry, discoverer of naphthenes Mikhail...
    95 KB (9,622 words) - 21:08, 30 April 2025
  • 1-propanol, because adding water or sulfuric acid to propene follows Markovnikov's rule. Subsequent hydrolysis of these esters by steam produces isopropyl...
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  • dedicated to the quest for catalyst that favored the normal isomer. Markovnikov's rule addition of the cobalt hydride to primary alkenes is disfavored by...
    27 KB (3,143 words) - 20:58, 19 May 2025
  • Thumbnail for Hermann Kolbe
    Menshutkin, Vladimir Markovnikov (first to describe carbocycles smaller and larger than cyclohexane, and known for Markovnikov's rule describing addition...
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  • Thumbnail for Cyclopropane
    linear 1-halopropanes. Substituted cyclopropanes also react, following Markovnikov's rule. Cyclopropane and its derivatives can oxidatively add to transition...
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  • Thumbnail for Alkylbenzene sulfonate
    product, perfectly linear addition products are not seen, in-line with Markovnikov's rule. Thus, the alkylation of linear alkenes, even 1-alkenes such as 1-dodecene...
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  • Thumbnail for Haloalkane
    Markovnikov's rule states that under normal conditions, hydrogen is attached to the unsaturated carbon with the most hydrogen substituents. The rule is...
    20 KB (2,474 words) - 17:25, 30 May 2025
  • hydroboration-oxidation and is a reaction that converts alkenes into anti-Markovnikov alcohols. Markovnikov's rule states that, in adding hydrogen and a halide or hydroxyl...
    15 KB (1,391 words) - 19:14, 27 May 2025
  • Thumbnail for Alkene
    formation of the intermediate carbocation is selective and follows Markovnikov's rule. The hydrohalogenation of alkene will result in haloalkane. The reaction...
    49 KB (5,266 words) - 15:49, 29 May 2025
  • Marconi's law Radio technology Guglielmo Marconi Markovnikov's rule Organic chemistry Vladimir Markovnikov Maupertuis's principle Mathematics Pierre Louis...
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  • synthesis Mannich reaction Markó–Lam deoxygenation Markovnikov's rule, Markownikoff rule, Markownikow rule Marschalk reaction Martinet dioxindole synthesis...
    37 KB (3,428 words) - 16:27, 11 November 2024
  • hydrocarbons attacked by HF add hydrogen to the more hydrogen-rich atom per Markovnikov's rule). Perfluorinated compounds, as opposed to perfluorocarbons, is the...
    85 KB (8,520 words) - 07:06, 25 May 2025
  • Thumbnail for Mercury(II) sulfate
    alkene gives an alcohol. The regioselectivity is that predicted by Markovnikov's rule. For an alkyne, the result is an enol, which tautomerizes to give...
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  • Thumbnail for Polypropylene
    tertiary carbon atom, PP is chemically less resistant than PE (see Markovnikov rule). Most commercial polypropylene is isotactic and has an intermediate...
    51 KB (5,826 words) - 13:48, 3 June 2025
  • Thumbnail for List of Russian people
    gecko tape, Nobel Prize in Physics winner Vladimir Markovnikov, author of the Markovnikov's rule in organic chemistry, discoverer of naphthenes Dmitri...
    204 KB (22,856 words) - 18:02, 2 June 2025