Inorganic peroxo compounds

AH of the commercial inorganic peroxo compounds except hydrogen peroxide are described herein, as are those commercial organic oxidation reactions that are beheved to proceed via inorganic peroxo intermediates. Ozonides and superoxides are also included, but not the dioxygen complexes of the transition metals. 

References for Chapter 1.3 Hydrogen Peroxide and Inorganic Peroxo Compounds... 

There are a great variety of inorganic peroxo compounds where —O— is replaced by —O—O— groups. Some of these are discussed elsewhere in this book. Typical are peroxo anions such as peroxo sulfates (14-IX) and (14-X). All peroxo acids yield H2Oz on hydrolysis. Peroxodisulfate, as the... 

Inorganic and organic peroxo compounds, e.g., peroxodisulfates, peroxides, hydroperoxides, peresters Protic acids Proton acceptors Organometallic compounds... 

Gne of the most interesting simple inorganic compounds reported in recent years is peroxodisulfuryl difluoride, F—SO2—02—S02—F (mp, —55° C bp, 67° C). This is both a peroxo compound and an acid fluoride but prepared by the fiuorination of sulfur trioxide. The compound can be... 

Several acidic oxides such as M0O3, WO3 and compounds of selenium, arsenic and boron are effective catalysts for the epoxidation of alkenes by H2O2 through generation of inorganic peroxo acids, such as peroxoselenic and peroxoarsonic acids. ... 

B. Bertsch-Frank, D. Engel, P. Kleinschmit, Peroxo compounds, Inorganic in Ullmann s... 

The most common initiating agents used in the preparation of MIPs are azo compounds like the frequently used N-N -bis isobutyronitrile (AIBN) and 2,2 -azobis-(2,4-dimethylvaleronitrile) peroxo compounds like hydroperoxides, dialkyl peroxides, diacylperoxides and peresters oxidation-reduction systems like organic/inorganic peroxide redox couples and low valency metallic or nonmetallic compoxmds as well as photolabile compounds with the tendency to absorb light, either directly or as a result of the presence of a photosensitizer [5]. 

The objective of the proposed combined process is to avoid the side reaction of oxygen evolution. This can be achieved by introducing in the wastewater a suitable amount of an inorganic compound (for example, sulfete) which can be oxidized by trapping the electrogenerated hydroxyl radicals to produce the corresponding peroxo compound (for example, peroxodisulfate). 

Inorganic (top row) and organic (bottom row) vanadium compounds which are of (historical) interest as insulin mimics (sodium) vanadate (3) vanadyl (sulfate) (4) peroxovanadate (mixtures of vanadate and H2O2) (5) a peroxo-picolinato complex (6) bis(maltolato) complexes 7 R = CH3 BMOV = [VO(ma)2] = C2H5 BEOV 7b R = iPr 7c and the allixinato complex 7d and... 

Methacrolein polymerization can be carried out in bulk, inorganic solvents, and in water. Ideating methacrolein without initiator gives a brittle, yellow polymer which does not contain any free aldehyde groups. Contrary to this free aldehyde groups were found by initiation with peroxo or azo compounds [233]. The polymer was described as clear and glassy. For the radical polymerization of methacrolein in organic solvents, peroxo or azo compounds were used [79]. With ammonium peroxodisulfate in DMF, molar masses of 5,000 up to 21,000 g/mol were reached [234]. The polymerization is aqueous media can be carried out in different ways ... 

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