• In chemistry, dehydrogenation is a chemical reaction that involves the removal of hydrogen, usually from an organic molecule. It is the reverse of hydrogenation...
    10 KB (1,018 words) - 13:02, 25 April 2024
  • Thumbnail for Transition metal pincer complex
    complex catalyze the dehydrogenation of cyclooctane with a turnover frequency of 12 min−1 at 200 °C. They found that the dehydrogenation was performed at...
    15 KB (1,768 words) - 23:49, 20 December 2023
  • single nonaromatic precursor. Typically aromatization is achieved by dehydrogenation of existing cyclic compounds, illustrated by the conversion of cyclohexane...
    11 KB (1,115 words) - 00:38, 16 July 2024
  • Thumbnail for 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
    reagent with formula C6Cl2(CN)2O2. This oxidant is useful for the dehydrogenation of alcohols, phenols, and steroid ketones. DDQ decomposes in water...
    7 KB (507 words) - 07:26, 15 April 2024
  • Thumbnail for Hydrocarbon
    substitution, addition, polymerization. At higher temperatures they undergo dehydrogenation, oxidation and combustion. Of the classes of hydrocarbons, aromatic...
    24 KB (2,586 words) - 20:12, 5 September 2024
  • Dehydrogenation of amine-boranes or dehydrocoupling of amine-boranes is a chemical process in main group and organometallic chemistry wherein dihydrogen...
    9 KB (980 words) - 00:51, 3 September 2024
  • Thumbnail for Catalytic reforming
    partially dehydrogenated to produce high-octane aromatic hydrocarbons. The dehydrogenation also produces significant amounts of byproduct hydrogen gas, which...
    26 KB (3,036 words) - 23:45, 4 September 2024
  • were developed throughout the twentieth century. Of these, propane dehydrogenation technologies such as the CATOFIN and OLEFLEX processes have become...
    20 KB (1,970 words) - 11:45, 24 August 2024
  • Thumbnail for Acetylene
    Acetylene (systematic name: ethyne) is the chemical compound with the formula C2H2 and structure H−C≡C−H. It is a hydrocarbon and the simplest alkyne....
    45 KB (4,385 words) - 00:19, 10 September 2024
  • take up hydrogen during hydrogenation. The sequence of endothermal dehydrogenation followed by hydrogen purification is considered as the main drawback...
    14 KB (1,659 words) - 20:13, 22 July 2024
  • Thumbnail for Limonene
    produce carveol, carvone, and limonene oxide. With sulfur, it undergoes dehydrogenation to p-cymene. Limonene occurs commonly as the (R)-enantiomer, but racemizes...
    19 KB (1,534 words) - 16:11, 26 August 2024
  • Thumbnail for Medium-chain acyl-coenzyme A dehydrogenase deficiency
    medium-chain acyl-CoA dehydrogenase (MCAD) is responsible for the dehydrogenation step of fatty acids with chain lengths between 6 and 12 carbons as...
    15 KB (1,670 words) - 22:40, 29 December 2023
  • Thumbnail for Styrene
    ethylbenzene, is fed to a dehydrogenation reactor with a catalyst capable of simultaneously producing styrene and ethylene. The dehydrogenation effluent is cooled...
    38 KB (3,691 words) - 12:20, 16 August 2024
  • Thumbnail for Butadiene
    stripped by distillation. Butadiene can also be produced by the catalytic dehydrogenation of normal butane (n-butane). The first such post-war commercial plant...
    31 KB (3,158 words) - 07:17, 16 July 2024
  • Thumbnail for Propane
    ISBN 978-0-07-288495-1. Razmi, Amir (May 2019). "Propylene Production by Propane Dehydrogenation (PDH)". Engineering: 3. Zivenko, Oleksiy (2019). "LPG Accounting Specificity...
    50 KB (5,441 words) - 20:20, 4 September 2024
  • can be achieved using oxidizing agents such as chromic acid, or by dehydrogenation of isopropyl alcohol over a heated copper catalyst: (CH3)2CHOH → (CH3)2CO...
    32 KB (3,092 words) - 15:51, 13 September 2024
  • Thumbnail for Metal
    chemist Martinus van Marum observed the effect of metal surfaces on the dehydrogenation of alcohol, a development which subsequently led, in 1831, to the industrial...
    92 KB (10,964 words) - 14:36, 6 September 2024
  • Thumbnail for Moscow Refinery
    added into the refinery to expand production range, including for dehydrogenation, producing diesel fuel, polypropylene, and catalytic reforming. After...
    6 KB (477 words) - 18:16, 8 September 2024
  • Thumbnail for Carboxylic acid
    Oxidation of ethene using silicotungstic acid catalyst. Base-catalyzed dehydrogenation of alcohols. Carbonylation coupled to the addition of water. This method...
    26 KB (2,619 words) - 01:49, 26 August 2024
  • Thumbnail for Petrochemical
    hydrocarbon ethylbenzene – made from benzene and ethylene styrene – made by dehydrogenation of ethylbenzene; used as a monomer polystyrenes – polymers with styrene...
    20 KB (2,009 words) - 02:38, 11 February 2024
  • Thumbnail for Natural gas
    olefins(alkenes) or other chemical synthesis. Ethane by oxidative dehydrogenation converts to ethylene, which can be further converted to ethylene oxide...
    104 KB (11,466 words) - 06:28, 11 September 2024
  • Glutaric acidemia type 2 is an autosomal recessive metabolic disorder that is characterised by defects in the ability of the body to use proteins and fats...
    10 KB (957 words) - 18:47, 8 June 2024
  • Thumbnail for Aripiprazole
    about 90% and the drug undergoes extensive hepatic metabolization (dehydrogenation, hydroxylation, and N-dealkylation), principally by the enzymes CYP2D6...
    105 KB (9,662 words) - 17:36, 29 August 2024
  • commercial use. Traditionally, acetaldehyde was produced by the partial dehydrogenation of ethanol: CH 3 CH 2 OH ⟶ CH 3 CHO + H 2 {\displaystyle {\ce {CH3CH2OH...
    52 KB (5,326 words) - 10:04, 6 August 2024
  • Thumbnail for Cholesterol
    "Mycobacterium tuberculosis utilizes a unique heterotetrameric structure for dehydrogenation of the cholesterol side chain". Biochemistry. 52 (17): 2895–2904. doi:10...
    80 KB (8,653 words) - 20:33, 10 September 2024
  • Thumbnail for Lipid
    removed sequentially from the carboxyl end of the acid after steps of dehydrogenation, hydration, and oxidation to form a beta-keto acid, which is split...
    71 KB (7,373 words) - 18:28, 13 September 2024
  • Thumbnail for Silver
    230–270 °C. Dehydrogenation of methanol to formaldehyde is conducted at 600–720 °C over silver gauze or crystals as the catalyst, as is dehydrogenation of isopropanol...
    94 KB (11,248 words) - 11:22, 15 August 2024
  • Thumbnail for Divinylbenzene
    vinyl group. It is a colorless liquid manufactured by the thermal dehydrogenation of isomeric diethylbenzenes. Under synthesis conditions, o-divinylbenzene...
    4 KB (245 words) - 14:50, 7 September 2024
  • Thumbnail for Anabolic steroid
    boldenone undecylenate, trenbolone acetate As well as others such as 1-dehydrogenation (e.g., metandienone, boldenone), 1-substitution (e.g., mesterolone...
    210 KB (21,561 words) - 03:30, 19 August 2024
  • Thumbnail for MACBETH project
    production from steam reforming and propylene production via propane dehydrogenation at technology readiness level 7. In addition, the consortium aims to...
    15 KB (1,617 words) - 13:16, 18 July 2024