ChemInform Abstract: Aqueous Hydrogen Peroxide Activated by Ammonium Heptamolybdate Catalyst - A Mild Clean Effective Reagent System for the Deprotection of Oximes, Semicarbazones and Phenylhydrazones at Room Temperature.

ChemInform ◽  
2009 ◽  
Vol 40 (12) ◽  
Author(s):  
Nemai C. Ganguly ◽  
Subhasish Nayek ◽  
Sujoy Kumar Barik ◽  
Sanjoy Dutta
Keyword(s):  
Hydrogen Peroxide ◽  
Room Temperature ◽  
Aqueous Hydrogen Peroxide ◽  
Ammonium Heptamolybdate

scholarly journals AN EFFICIENT SYNTHESIS OF GEM-DIHYDROPEROXIDES AND 1,2,4,5-TETRAOXANES CATALYZED BYCHLOROSULFONIC ACIDAS A NEW CATALYST

2015 ◽  
Vol 11 (3) ◽  
pp. 3381-3390 ◽  
Author(s):  
Kaveh Khosravi ◽  
Atefeh Asgari
Keyword(s):  
Hydrogen Peroxide ◽  
Room Temperature ◽  
Low Cost ◽  
Chlorosulfonic Acid ◽  
Solid Catalyst ◽  
Efficient Synthesis ◽  
Aqueous Hydrogen Peroxide

Chlorosulfonic acid was used as an active, low-cost and reusable solid catalyst for conversion of ketones and aldehydes to corresponding gem-dihydroperoxides using 30% aqueous hydrogen peroxide at room temperature. The reactions proceed with high rates and excellent yields.

Heteropoly acid/NaY zeolite as a reusable solid catalyst for highly efficient synthesis of gem-dihydroperoxides and 1,2,4,5-tetraoxanes

2016 ◽  
Vol 40 (12) ◽  
pp. 744-749 ◽  
Author(s):  
Kaveh Khosravi ◽  
Mojgan Zendehdel ◽  
Shirin Naserifar ◽  
Fatemeh Tavakoli ◽  
Kobra Khalaji ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Room Temperature ◽  
Heteropoly Acid ◽  
Solid Catalyst ◽  
Efficient Synthesis ◽  
Nay Zeolite ◽  
Aqueous Hydrogen Peroxide ◽  
Highly Efficient ◽  
Aldehydes And Ketones

gem-Dihydroperoxides and 1,2,4,5-tetraoxanes were synthesised from aldehydes and ketones catalysed by heteropoly acid/NaY zeolite (HPA/NaY) as a new, effective and reusable solid catalyst using 30% aqueous hydrogen peroxide at room temperature. The reactions proceeded with high rates and excellent yields.

scholarly journals Metal-Organic Frameworks in Oxidation Catalysis with Hydrogen Peroxide

Catalysts ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 283
Author(s):  
Oxana Kholdeeva ◽  
Nataliya Maksimchuk
Keyword(s):  
Hydrogen Peroxide ◽  
Liquid Phase ◽  
Selective Oxidation ◽  
Metal Organic Frameworks ◽  
Short Review ◽  
Catalytic Performance ◽  
Oxidation Catalysis ◽  
Catalyst Stability ◽  
Aqueous Hydrogen Peroxide ◽  
Metal Organic

In recent years, metal–organic frameworks (MOFs) have received increasing attention as selective oxidation catalysts and supports for their construction. In this short review paper, we survey recent findings concerning use of MOFs in heterogeneous liquid-phase selective oxidation catalysis with the green oxidant–aqueous hydrogen peroxide. MOFs having outstanding thermal and chemical stability, such as Cr(III)-based MIL-101, Ti(IV)-based MIL-125, Zr(IV)-based UiO-66(67), Zn(II)-based ZIF-8, and some others, will be in the main focus of this work. The effects of the metal nature and MOF structure on catalytic activity and oxidation selectivity are analyzed and the mechanisms of hydrogen peroxide activation are discussed. In some cases, we also make an attempt to analyze relationships between liquid-phase adsorption properties of MOFs and peculiarities of their catalytic performance. Attempts of using MOFs as supports for construction of single-site catalysts through their modification with heterometals will be also addressed in relation to the use of such catalysts for activation of H2O2. Special attention is given to the critical issues of catalyst stability and reusability. The scope and limitations of MOF catalysts in H2O2-based selective oxidation are discussed.

scholarly journals A Mn(iii) polyoxotungstate in the oxidation of organosulfur compounds by H2O2 at room temperature: an environmentally safe catalytic approach

2016 ◽  
Vol 6 (9) ◽  
pp. 3271-3278 ◽  
Author(s):  
Tiago A. G. Duarte ◽  
Sónia M. G. Pires ◽  
Isabel C. M. S. Santos ◽  
Mário M. Q. Simões ◽  
M. Graça P. M. S. Neves ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Room Temperature ◽  
Organosulfur Compounds ◽  
Keggin Type ◽  
Environmentally Safe

A manganese monosubstituted Keggin-type polyoxometalate was used as a catalyst in the oxidation of recalcitrant organosulfur compounds by hydrogen peroxide at room temperature.

Farringtonite as an efficient catalyst for linear-chain α-olefin epoxidation with aqueous hydrogen peroxide

2021 ◽  
Author(s):  
Xingyu Yang ◽  
Xu Li ◽  
Jinxiang Dong
Keyword(s):  
Hydrogen Peroxide ◽  
Transition Metals ◽  
Linear Chain ◽  
Olefin Epoxidation ◽  
Aqueous Hydrogen Peroxide ◽  
Efficient Catalyst ◽  
First Time

A convenient, scalable, benign, and efficient epoxidation method based on farringtonite, without the use of transition metals, was developed for the first time.

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