Silver nitrosyl

Flijiorides of the alkali and alkaline earth metals, as well as silver, nitrosyl and nitryl fluorides act as bases since the solvent molecules accept the fluoride ions formed in their solutions ... 

Codeposition of silver vapor with perfluoroalkyl iodides at -196 °C provides an alternative route to nonsolvated primary perfluoroalkylsilvers [272] Phosphine complexes of trifluaromethylsilver are formed from the reaction of trimethyl-phosphme, silver acetate, and bis(trifluoromethyl)cadmium glyme [755] The per-fluoroalkylsilver compounds react with halogens [270], carbon dioxide [274], allyl halides [270, 274], mineral acids and water [275], and nitrosyl chloride [276] to give the expected products Oxidation with dioxygen gives ketones [270] or acyl halides [270] Sulfur reacts via insertion of sulfur into the carbon-silver bond [270] (equation 188)... 

Lead(II) oxide Non-metals Lead(IV) oxide Non-metals Nitric acid Non-metals Nitrogen oxide Non-metals Nitrosyl fluoride Metals, etc. Nitryl fluoride Non-metals Oxygen difluoride Non-metals Potassium nitrite Boron Potassium nitrate Non-metals Silver difluoride Boron, etc. Sodium peroxide Non-metals... 

Nitrosyl perchlorate Organic materials Perchloric acid Alcohols Permanganic acid Organic materials Peroxodisulfuric acid Organic liquids Potassium dioxide Ethanol Potassium perchlorate Ethanol Potassium permanganate Ethanol, etc. Ruthenium(VIII) oxide Organic materials Silver perchlorate Aromatic compounds Sodium peroxide Hydroxy compounds Uranium hexafluoride Aromatic hydrocarbons, etc. Uranyl perchlorate Ethanol See v-halomides Alcohols... 

Lead(II) oxide Non-metals Nitrosyl fluoride Metals, etc. Oxygen difluoride Non-metals Peroxyformic acid Non-metals Silver fluoride Non-metals... 

In the presence of a saturated tetraaza macrocycle such as cyclam, disproportionation of Ag(i) occurs to produce a silver mirror and a stable Ag(n) complex of the macrocycle (Kestner Allred, 1972 Barefield Mocella, 1973). In some cases the Ag(n) complexes so formed may then be oxidized further to Ag(m) species either electrochemically or chemically [using nitrosyl (NO+) salts]. 

Nitropropane Nitrosyl fluoride Nitrosyl perchlorate Nitrourea Nitrous acid Nitryl chloride Oxalic acid See under Nitromethane chlorosulfonic acid, oleum Haloalkenes, metals, nonmetals Acetones, amines, diethyl ether, metal salts, organic materials Mercury(II) and silver salts Phosphine, phosphorus trichloride, silver nitrate, semicarbazone Ammonia, sulfur trioxide, tin(IV) bromide and iodide Furfuryl alcohol, silver, mercury, sodium chlorate, sodium chlorite, sodium hypochlorite... 

Nitrogen trilluoride, 4336 Nitrogen triodide, 4633 Nitrogen triiodide-silver amide, 4634 Nitrogen triiodide-ammonia, 4635 Nitrosyl chloride, 4023 Nitrosyl fluoride, 4302 Nitryl chloride, 4025 Nitryl fluoride, 4303... 

Nitrosyl cyanide, generated from nitrosyl chloride and silver cyanide in chloroform at — 20 °C, affords unstable products with various dienes, e.g. butadiene and 2,3-di-methyl-1,3-butadiene. With methyl sorbate, compound 182 is produced (equation 103), thebaine (183) gives 184 (equation 104)97 and 9,10-dimethylanthracene yields the stable cycloadduct 185, which decomposes into its components on heating and consequently can serve as a source of nitrosyl cyanide. Thus heating 185 with 1,4-diphenylbuta-1,3-diene gives the dihydrooxazine 186 and dimethylanthracene (equation 105)98. 

Iron nitrosyls coordination, 28 146, 148 nucleophilic attack, 28 153, 154 Iron oxide, 32 54-55 activation energy, 27 16, 17 in catalytic converter, 24 62 coatings containing, 40 103-105 CO conversion, 28 263 on silver, 27 14-17... 

Walden concluded that potassium hydrate and phosphorus penta-chloride acted optically normally, i.e. without alteration of the configuration, but that silver oxide, and therefore also nitrous acid and nitrosyl chloride, acted optically abnormally, but as to which of these reactions was really the normal one he was not able to decide. The conclusion was remarkable, since the action of silver oxide takes place in aqueous. solutions at a low temperature and the effect of potash in producing racemisation is well known. Still more curious is the supposition that nitrous acid and nitrosyl chloride act optically abnormally. 

Silver oxide behaves like nitrosyl bromide, sometimes normally, sometimes abnormally. The changes... 

It may be concluded that the Walden inversion is limited to the reactions between nitrosyl bromide and the amino group and between silver oxide and halogen fatty acid, and is dependent upon the presence of the carboxyl group. 

Nitrosyl chloride in carbon tetrachloride reacts with silver thiocyanate to form silver chloride and nitrosyl thiocyanate ... 

Nitrosyl fluoride also can be produced by the action of nitrosyl chloride with silver fluoride ... 

Another method of preparation involves the reaction of nitrosyl bromide with silver bisulfate ... 

Nitrosyl bromide also added to imines but the yields of a-acetates after the addition of silver acetate were not better than these obtained by the addition of nitrosyl chloride. Because of their high reactivity, it was not possible to isolate a-bromodialkylnitrosamines in either case. Presumably, steric effects may also operate. 

The spectrum of reduced cytochrome d in E. coli membranes is affected by added nitrate. The new spectrum formed may be that of a nitrosyl complex. Similar but faster changes were brought about by nitrite, trioxodinitrate or NO.723 The nitrate may be reduced to nitrite by a nitrate reductase in a slow step, followed by further reduction by reduced d. These nitrate-induced spectral changes in cytochrome d had been attributed previously to Ag+ added as silver nitrate. 

A very unstable series of compounds, many decomposing at well below 0°C. The products formed from iV-sodio triazenes and nitrosyl chloride explode violently on being disturbed with a wooden spatula, and are much more sensitive than those derived from silver triazenes. These exploded under a hammer-blow, or on friction from a metal spatula. 

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