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Disilver oxide

Base Information
  • Chemical Name:Disilver oxide
  • CAS No.:11113-88-5
  • Molecular Formula:Ag2O
  • Molecular Weight:0
  • Hs Code.:
  • European Community (EC) Number:243-957-1,628-958-0
  • UNII:897WUN6G6T
  • Wikidata:Q407815
  • RXCUI:1368701
  • Mol file:11113-88-5.mol
Disilver oxide

Synonyms:AG2O;disilver oxide;silver oxide

Suppliers and Price of Disilver oxide
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Sigma-Aldrich
  • Silver oxide predominantly silver(II) oxide
  • 50g
  • $ 376.00
  • Sigma-Aldrich
  • Silver oxide predominantly silver(II) oxide
  • 10g
  • $ 104.00
  • Atlantic Research Chemicals
  • Silver oxide 95%
  • 5gm:
  • $ 24.74
Total 5 raw suppliers
Chemical Property of Disilver oxide
Chemical Property:
  • Melting Point:230℃ 
  • PSA:0.00000 
  • Density:7.483 g/mL at 25oC 
  • LogP:-0.11880 
  • Water Solubility.:slightly soluble 
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:1
  • Rotatable Bond Count:0
  • Exact Mass:231.80476
  • Heavy Atom Count:3
  • Complexity:0
Purity/Quality:

98%,99%, *data from raw suppliers

Silver oxide predominantly silver(II) oxide *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes:O,Xi 
  • Statements: 8-36/37/38 
  • Safety Statements: 26 
MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:
  • Canonical SMILES:[O-2].[Ag+].[Ag+]
  • Uses Converts benzyl halides directly into benzyl ethers. Also used as a surface catalyst in the epoxidation of alkenes.
Technology Process of Disilver oxide

There total 86 articles about Disilver oxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:
Guidance literature:
With Na2SO3; O2 or air; In water; distd. H2O heated at 70°C, CO2-free NaOH added to adjust pH 10.53+/-0.03, O2, Na2SO3 added to achieve a oxidation potential of 600mV, AgNO3 in H2O added without changing the oxidation potential; washed to make free of alkali and nitrate, filtered, dried at 1580Pa, 70°C;
Guidance literature:
silver nitrate; potassium hydroxide; In water; at 85 ℃; for 0.0333333h; Inert atmosphere;
dipotassium peroxodisulfate; In water; at 85 ℃; for 0.666667h; Inert atmosphere;
DOI:10.1021/jacs.1c02674
Guidance literature:
With potassium hydroxide; In water; addition of 72g KOH to 1 l H2O under stirring at 85°C, addition of a suspension of 75g K2S2O8 and then 51g AgNO3 (dissolved in a small amount of H2O); stirring at 90°C for 15 minutes;; washing of the precipitate with a small amount of aq. KOH and drying on air;;
Refernces

Palladium-catalyzed silylation reaction between benzylic halides and silylboronate

10.1039/c6cc00713a

The study presents an efficient palladium-catalyzed silylation reaction between benzylic halides and silyboronate, which allows for the synthesis of benzylic silanes. The reaction accommodates a broad substrate scope and proceeds under mild conditions, yielding products with moderate to high yields and stereospecificity. Key chemicals used include primary and secondary benzylic halides, silyboronates, and palladium catalysts such as Pd(PPh3)4, along with silver oxide (Ag2O) as a co-catalyst. These chemicals serve the purpose of facilitating the formation of C-Si bonds, which are important in the synthesis of bioactive molecules and organic materials. The study also explores the reaction's mechanism and demonstrates that it can be used for the synthesis of various benzyl silane compounds, including those with sensitive functional groups, and maintains enantiopurity in enantioenriched substrates.

On the Synthesis of a Phenanthrene-2,7-quinone

10.1039/P19910003033

The research focuses on the synthesis of phenanthrene-2,7-quinone derivatives, which are complex organic compounds with potential applications in various chemical and pharmaceutical fields. The study aims to develop methods for synthesizing these quinones, which are challenging to isolate due to their instability. The researchers used a variety of chemicals in their experiments, including 2,2',4,4'-tetramethoxystilbene-3,3'-diol, silver oxide, potassium ferricyanide, and various derivatives of phenanthrene. They successfully synthesized several stable phenanthrenequinones, such as 1,3,6,8-tetramethoxyphenanthrene-2,7-quinone and 9,10-dihydrophenanthrene-2,7-quinone, and discussed the challenges in synthesizing others, like 1,6-, 2,7-, and 3,6-quinones. The conclusions highlight the effectiveness of methoxy groups in increasing the stability of non-aromatic polycyclic quinones and the potential for these compounds to be considered as vinylogous esters.

Enantioselective Radical-Polar Crossover Reactions of Indanonecarboxamides with Alkenes

10.1002/anie.201914151

The research focuses on the development of highly efficient asymmetric intermolecular radical-polar crossover reactions between indanonecarboxamides/ester and various electron-rich alkenes. The purpose of this study was to achieve this through the combination of a chiral N,N′-dioxide-NiII complex catalyst with Ag2O under mild reaction conditions. The conclusion of the research was the successful synthesis of a wide range of chiral spirocycles containing a quaternary all-carbon stereocenter, as well as four special functionalized products such as alkenes, aldehydes, ketones, and alcohols, all with good to excellent yields and enantioselectivities.

CLEAVAGE OF INTERGLYCOSIDIC LINKAGES IN PER(TRIMETHYLSILYL)ATED AND PERMETHYLATED CARBOHYDRATES WITH IODOTRIMETHYLSILANE

10.1016/0008-6215(83)88138-5

The research investigates the cleavage of interglycosidic linkages in per(trimethylsilyl)ated and permethylated carbohydrates using iodotrimethylsilane (ITMS) in carbon tetrachloride. The purpose of the study was to develop a rapid and mild method for the hydrolysis of carbohydrate chains, which could be particularly useful in the analysis of permethylated carbohydrates. The conclusions drawn from the research indicate that ITMS is more reactive towards interglycosidic linkages in permethylated carbohydrates compared to per(trimethylsilyl)ated ones, and that the cleavage rate depends on the type of interglycosidic linkage. The study found that iodinolysis with ITMS, followed by treatment with water, offers a novel method for hydrolysis of permethylated carbohydrates. Key chemicals used in the process include iodotrimethylsilane, carbon tetrachloride, methanol, silver oxide, and various permethylated and per(trimethylsilyl)ated mono- and disaccharides.

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