In chemistry, transfer hydrogenation is a chemical reaction involving the addition of hydrogen to a compound from a source other than molecular H2. It...
13 KB (1,292 words) - 14:45, 29 February 2024
non-catalytic hydrogenation takes place only at very high temperatures. Hydrogenation reduces double and triple bonds in hydrocarbons. Hydrogenation has three...
38 KB (4,071 words) - 16:46, 23 June 2024
Asymmetric hydrogenation is a chemical reaction that adds two atoms of hydrogen to a target (substrate) molecule with three-dimensional spatial selectivity...
64 KB (6,355 words) - 10:03, 21 August 2024
enantioselective hydrogenation of ketones, methods for the hydrogenation of carbon–nitrogen double bonds are less general. Hydrogenation of imines is complicated...
8 KB (1,016 words) - 00:16, 14 November 2023
Shuttle catalysis (section Transfer hydrogenation)
reactants under mild conditions through a sequence of elementary steps. Transfer hydrogenation has been extensively studied to reduce various functional groups...
11 KB (1,197 words) - 01:29, 4 January 2024
for hydrogen. In principle, every unsaturated compound (organic molecules with C-C double or triple bonds) can take up hydrogen during hydrogenation. The...
14 KB (1,659 words) - 20:13, 22 July 2024
Isopropyl alcohol (section Hydrogenation of acetone)
hydride source in the Meerwein-Ponndorf-Verley reduction and other transfer hydrogenation reactions. Isopropyl alcohol may be converted to 2-bromopropane...
32 KB (3,083 words) - 01:08, 18 July 2024
Kinetic resolution (section Hydrogenation)
allylic alcohols by asymmetric hydrogenation of the olefin. Utilizing the Ru[BINAP] complex, selective hydrogenation can give high ee's of the unsaturated...
57 KB (6,914 words) - 13:54, 30 July 2024
Formic acid (redirect from Hydrogen carboxylic acid)
the Eschweiler–Clarke reaction: It is used as a source of hydrogen in transfer hydrogenation, as in the Leuckart reaction to make amines, and (in aqueous...
38 KB (3,910 words) - 23:31, 9 July 2024
Hydrogen auto-transfer, also known as borrowing hydrogen, is the activation of a chemical reaction by temporary transfer of two hydrogen atoms from the...
14 KB (1,574 words) - 17:23, 21 April 2024