Sodium amalgam, commonly denoted Na(Hg), is an alloy of mercury and sodium. The term amalgam is used for alloys, intermetallic compounds, and solutions... 6 KB (713 words) - 00:34, 12 October 2023 |
with HPS at this time. An amalgam of metallic sodium and mercury lies at the coolest part of the lamp and provides the sodium and mercury vapor that is... 27 KB (3,170 words) - 02:22, 10 May 2024 |
β-Alumina is not an isomorphic form of aluminium oxide (Al2O3), but a sodium polyaluminate. It is a hard polycrystalline ceramic, which, when prepared... 23 KB (3,074 words) - 16:51, 5 April 2024 |
amalgam that modifies its electrochemistry greatly. For example, it is possible for sodium cations to be reduced at a mercury cathode to form sodium amalgam... 46 KB (5,792 words) - 02:27, 9 May 2024 |
stable to acidic conditions and is cleaved back to the alcohol using sodium amalgam. Methanesulfonyl chloride react with primary and secondary amines to... 9 KB (772 words) - 03:36, 2 February 2024 |
and later by reducing dibromobarbituric acid with a combination of sodium amalgam and hydrogen iodide. In 1879, the French chemist Édouard Grimaux synthesized... 12 KB (1,142 words) - 21:04, 8 February 2024 |
lactone upon heating. Finally, the aldonic acid lactone is reduced with sodium amalgam non-stereoselectively to produce heptose; two isomers with both stereoisomers... 2 KB (224 words) - 03:04, 21 November 2019 |
(olefins)(3) after alcohol functionalization and reductive elimination using sodium amalgam[1][2] or SmI2.[3] The reaction is named after the French chemist Marc... 12 KB (1,302 words) - 00:29, 11 February 2023 |
Mercury (element) (section Amalgams) also resistant in forming amalgams. Other elements that do not readily form amalgams with mercury include platinum. Sodium amalgam is a common reducing agent... 117 KB (12,488 words) - 21:18, 8 May 2024 |
transesterifications. Epoxide ring-opening gives hydroxyalkyl esters. Sodium amalgam reduces it to isobutyric acid. A polymeric form of methacrylic acid... 8 KB (674 words) - 17:31, 15 March 2024 |
Lindlar catalyst Sodium amalgam (Na(Hg)) Sodium-lead alloy (Na + Pb) Zinc amalgam (Zn(Hg)) (reagent for Clemmensen reduction) Diborane Sodium borohydride (Na... 15 KB (1,901 words) - 13:37, 6 May 2024 |
übergeführt werden können. [During the reduction [of benzene] with sodium amalgam or phosphonium iodide, six atoms of hydrogen are added in the extreme... 18 KB (1,559 words) - 10:45, 19 April 2024 |
use solid acids. Typical of oximes, the compound can be reduced by sodium amalgam to produce cyclohexylamine. It can also be hydrolyzed with acetic acid... 3 KB (205 words) - 19:38, 27 October 2022 |
1038/nchem.2161. PMID 25698335. Buszek, Keith R. (15 April 2001). "Sodium Amalgam". Encyclopedia of Reagents for Organic Synthesis. Chichester, UK: John... 215 KB (23,385 words) - 14:11, 1 May 2024 |
reducing agents commonly lithium aluminium hydride (LAH), sodium borohydride,aluminum amalgam or Raney nickel are used in suitable solvents like isopropyl... 10 KB (805 words) - 11:37, 5 January 2024 |
reduction of a quaternary ammonium cation to a tertiary amine with sodium amalgam: This organic reaction was first described in 1909 by the German chemist... 2 KB (135 words) - 16:16, 13 October 2022 |
small-scale route for the production of silane is from the action of sodium amalgam on dichlorosilane, SiH2Cl2, to yield monosilane along with some yellow... 20 KB (2,212 words) - 05:02, 2 May 2024 |
separation methods) and then the desired lactone is reduced with a sodium amalgam. As illustrated below, D-arabinose is converted to a mixture of D-glucononitrile... 7 KB (772 words) - 11:14, 24 June 2023 |
desulfonylation is typically accomplished with active metals or salts (sodium amalgam, aluminium amalgam, magnesium, samarium(II) iodide), tin hydrides (tributyltin... 20 KB (2,248 words) - 12:28, 15 January 2024 |
dimethylmercury, by reacting 2 moles of MeI with a 2/1-molar sodium amalgam (2 moles of sodium, 1 mol of mercury). Iodomethane and other organic iodine compounds... 25 KB (2,516 words) - 09:07, 2 May 2024 |