• In chemistry, halogenation is a chemical reaction which introduces one or more halogens into a chemical compound. Halide-containing compounds are pervasive...
    10 KB (1,113 words) - 22:59, 29 March 2025
  • In organic chemistry, α-keto halogenation is a special type of halogenation. The reaction may be carried out under either acidic or basic conditions in...
    7 KB (812 words) - 22:33, 23 May 2025
  • In organic chemistry, free-radical halogenation is a type of halogenation. This chemical reaction is typical of alkanes and alkyl-substituted aromatics...
    8 KB (853 words) - 03:10, 30 April 2025
  • Darzens halogenation is the chemical synthesis of alkyl halides from alcohols via the treatment upon reflux of a large excess of thionyl chloride or thionyl...
    3 KB (281 words) - 05:58, 23 April 2024
  • In organic chemistry, an electrophilic aromatic halogenation is a type of electrophilic aromatic substitution. This organic reaction is typical of aromatic...
    7 KB (828 words) - 06:48, 14 December 2023
  • The Friedel–Crafts reactions are a set of reactions developed by Charles Friedel and James Crafts in 1877 to attach substituents to an aromatic ring. Friedel–Crafts...
    22 KB (2,159 words) - 16:16, 24 May 2025
  • Thumbnail for Ethanol
    Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound with the chemical formula CH3CH2OH. It is...
    109 KB (10,861 words) - 00:50, 5 June 2025
  • Thumbnail for Haloform reaction
    Haloform reaction (category Halogenation reactions)
    haloform (CHX3, where X is a halogen) is produced by the exhaustive halogenation of an acetyl group (R−C(=O)CH3, where R can be either a hydrogen atom...
    11 KB (1,324 words) - 20:06, 4 October 2024
  • Thumbnail for Hell–Volhard–Zelinsky halogenation
    The Hell–Volhard–Zelinsky halogenation reaction is a chemical transformation that transforms an alkyl carboxylic acid to the α-bromo derivative. It is...
    6 KB (540 words) - 06:22, 2 June 2025
  • Thumbnail for Ether
    In organic chemistry, ethers are a class of compounds that contain an ether group, a single oxygen atom bonded to two separate carbon atoms, each part...
    19 KB (1,841 words) - 14:31, 5 May 2025
  • Thumbnail for Hydrocarbon
    In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon.: 620  Hydrocarbons are examples of group 14 hydrides...
    26 KB (2,765 words) - 19:19, 28 May 2025
  • Thumbnail for Buckminsterfullerene
    Buckminsterfullerene is a type of fullerene with the formula C 60. It has a cage-like fused-ring structure (truncated icosahedron) made of twenty hexagons...
    47 KB (4,708 words) - 15:41, 4 June 2025
  • Thumbnail for Triphosgene
    Triphosgene is stable up to 200 °C. Triphosgene is used in a variety of halogenation reactions. This compound is commercially available. It is prepared by...
    8 KB (648 words) - 17:04, 18 April 2025
  • Thumbnail for Sulfonic acid
    In organic chemistry, sulfonic acid (or sulphonic acid) refers to a member of the class of organosulfur compounds with the general formula R−S(=O)2−OH...
    16 KB (1,896 words) - 05:45, 7 April 2025
  • Thumbnail for Fullerene chemistry
    Fullerene chemistry is a field of organic chemistry devoted to the chemical properties of fullerenes. Research in this field is driven by the need to functionalize...
    41 KB (4,408 words) - 16:52, 24 May 2025
  • through which one can perform unique transformations on benzene, such as halogenation, cyanation, trifluoromethylation, and hydroxylation. The reaction was...
    16 KB (1,738 words) - 11:35, 22 April 2025
  • Thumbnail for Sulfur
    Sulfur (section Halogenation)
    Sulfur (American spelling and the preferred IUPAC name) or sulphur (Commonwealth spelling) is a chemical element; it has symbol S and atomic number 16...
    98 KB (10,893 words) - 14:32, 6 June 2025
  • Thumbnail for Enamine
    An enamine is an unsaturated compound derived by the condensation of an aldehyde or ketone with a secondary amine. Enamines are versatile intermediates...
    17 KB (1,832 words) - 16:29, 5 June 2025
  • Thumbnail for Fluorochemical industry
    The global market for chemicals from fluorine was about US$16 billion per year as of 2006. The industry was predicted to reach 2.6 million metric tons...
    37 KB (3,684 words) - 03:17, 9 June 2025
  • Thumbnail for Organoboron chemistry
    the boron atom may convert to halide, but disiamylborane permits only halogenation of the hydroborated olefin: Treatment of an alkenylborane with iodine...
    32 KB (3,220 words) - 09:34, 25 May 2025
  • Thumbnail for Diphenyl disulfide
    Diphenyl disulfide is the chemical compound with the formula (C6H5S)2. This colorless crystalline material is often abbreviated Ph2S2. It is one of the...
    6 KB (472 words) - 12:57, 26 May 2025
  • Thumbnail for Alkane
    electrons, play a large role in most reactions of alkanes. Free radical halogenation reactions occur with halogens, leading to the production of haloalkanes...
    63 KB (7,004 words) - 08:31, 4 June 2025
  • reactions of this type that take place are aromatic nitration, aromatic halogenation, aromatic sulfonation and acylation and alkylating Friedel-Crafts reactions...
    2 KB (244 words) - 01:58, 6 April 2023
  • Thumbnail for Carbonyl α-substitution reaction
    particularly common α-substitution reaction in the laboratory is the halogenation of aldehydes and ketones at their α positions by reaction Cl2, Br2 or...
    7 KB (982 words) - 20:11, 11 November 2024
  • Thumbnail for Ethylene
    ethylene include in order of scale: 1) polymerization, 2) oxidation, 3) halogenation and hydrohalogenation, 4) alkylation, 5) hydration, 6) oligomerization...
    36 KB (3,225 words) - 20:40, 8 June 2025
  • Thumbnail for Carboxylic acid
    organolithium reagents: RLi + CO2 → RCO−2Li+ RCO−2Li+ + HCl → RCO2H + LiCl Halogenation followed by hydrolysis of methyl ketones in the haloform reaction Base-catalyzed...
    27 KB (2,706 words) - 03:04, 26 May 2025
  • Hydantoin, or glycolylurea, is a heterocyclic organic compound with the formula CH2C(O)NHC(O)NH. It is a colorless solid that arises from the reaction...
    9 KB (822 words) - 22:56, 19 March 2025
  • isomerism is taken into account. Bromophenols are produced by electrophilic halogenation of phenol with bromine. There is a total of 19 bromophenols, corresponding...
    3 KB (369 words) - 03:12, 9 June 2025
  • Thumbnail for Pyridinium perbromide
    strong oxidizing agent used as a source of electrophilic bromine in halogenation reactions. The analogous quinoline compound behaves similarly. Pyridinium...
    3 KB (256 words) - 12:48, 16 May 2025
  • Thumbnail for Carbon nanotube chemistry
    Carbon nanotube chemistry involves chemical reactions, which are used to modify the properties of carbon nanotubes (CNTs). CNTs can be functionalized to...
    34 KB (3,689 words) - 16:00, 23 May 2025