Clean and practical oxidation using hydrogen peroxide

Kon, Yoshihiro; Tanaka, Shinji; Satō, Kazuhiko

doi:10.5571/syntheng.8.1_16

Cited by 3 publications

(2 citation statements)

References 13 publications

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“…This method has the advantages of high speed, easy recycling of the catalyst, and applicability to large-scale synthesis with low O2 emissions. A working hypothesis for generating peroxide species such as the metal _ OOH shape is required to start the construction of a method for H2O2 catalytic oxidation 30) , and continuous development will be required to achieve practical synthesis.…”

Section: Resultsmentioning

confidence: 99%

Metal-catalyzed Hydrogen Peroxide Oxidation for Synthesis of Value-added Chemicals

Kon

2017

J. Jpn. Petrol. Inst.

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Hydrogen peroxide is an ideal oxidant for industrial processes that produce useful chemicals such as propylene oxide, oxime and catechol because this environmentally benign oxidant has excellent oxygen atom efficiency and low cost. However, hydrogen peroxide is a weak oxidant with low selectivity, so application of hydrogen peroxide oxidation technology to the synthesis of complex organic compounds containing various functional groups remains challenging. We have found that various methods of hydrogen peroxide oxidation of olefins can be used to synthesize a wide range of fine chemicals. Here we report our recent investigations of a practical synthetic method that uses common metals and reusable catalysts to expand our previous catalytic system using tungstenbased catalysts using three components. For example, our new method employs high-speed styrene oxide synthesis using an iron picolinate catalyst, bulky sulfide oxidation employing a reusable titanosilicate zeolite catalyst, and high-conversion synthesis of nitroxide radical polymer. The desired compounds are formed in over 90 % selectivity despite their complex structures, under safe reaction conditions and with the high efficiency of hydrogen peroxide.

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Section: Resultsmentioning

confidence: 99%

Metal-catalyzed Hydrogen Peroxide Oxidation for Synthesis of Value-added Chemicals

Kon

2017

J. Jpn. Petrol. Inst.

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“…Hydrogen peroxide is a strong oxidant with widespread use, for example, in pulp bleaching and delignification, − chemical synthesis, − and wastewater treatment. , It has attracted wide attention as an environmentally safe alternative to chlorine because it produces only water as a result of the oxidation reaction to offset serious environmental concerns, including the formation of dioxins and other deleterious chlorinated products. Therefore, the demand for hydrogen peroxide has increased every year, from 1.5 million tons in the early 1990s to around an almost stable 5 million tons recently.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Synthesis of Hydrogen Peroxide from Carbonate Aqueous Electrolyte by Boron-Doped Diamond Electrode at Industrial-scale Current Densities

Tatsumi,

Fiorani,

Einaga

2024

ACS Appl. Energy Mater.

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Hydrogen peroxide is a widely used oxidant that is involved in many industrial processes, from papermaking to chemical synthesis and wastewater treatment. We report on the electrochemical synthesis of hydrogen peroxide from water oxidation in a carbonate electrolyte by using a boron-doped diamond electrode. The oxidation of carbonate leads to the formation of peroxydicarbonate, and its following hydrolysis produces hydrogen peroxide. We investigated the parameters to maximize the hydrogen peroxide production by optimization of the electrolyte, electrochemical cell configuration, reaction temperature, and applied potential, reaching partial current densities for hydrogen peroxide relevant for possible industrial applications (j Hd 2 Od 2 ≥ 1 A cm −2 ). In addition, we were able to measure the kinetic constant for the formation of hydrogen peroxide from peroxydicarbonate, which has implications for the reactivity of the electrolyte when used in follow-up reactions. The subtle difference in peroxydicarbonate and hydrogen peroxide production is dictated by the operating temperature.

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Photocatalytic H2O2 production from O2 under visible light irradiation over phosphate ion-coated Pd nanoparticles-supported BiVO4

Fuku

Takioka

Iwamura

et al. 2020

Applied Catalysis B: Environmental

129

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Clean and practical oxidation using hydrogen peroxide

Cited by 3 publications

References 13 publications

Metal-catalyzed Hydrogen Peroxide Oxidation for Synthesis of Value-added Chemicals

Metal-catalyzed Hydrogen Peroxide Oxidation for Synthesis of Value-added Chemicals

Electrochemical Synthesis of Hydrogen Peroxide from Carbonate Aqueous Electrolyte by Boron-Doped Diamond Electrode at Industrial-scale Current Densities

Photocatalytic H2O2 production from O2 under visible light irradiation over phosphate ion-coated Pd nanoparticles-supported BiVO4

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