Recent Progress in Selective Oxidations with Hydrogen Peroxide Catalyzed by Polyoxometalates Review
| Source | Frontiers of Green Catalytic Selective Oxidations Monography, Springer. Singapore.2019. 295 c. ISBN 9789813297500. WOS |
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| Output data | Year: 2019, Number: Ch. 3, Pages: 61-92 Pages count : 32 DOI: 10.1007/978-981-32-9751-7_3 | ||||
| Tags | Polyoxometalates Selective oxidation Liquid phase Homogeneous catalysis Heterogeneous catalysis Green oxidants Hydrogen peroxide | ||||
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Abstract:
In this chapter, we summarize recent progress achieved in the liquid-phase selective oxidation of organic
compounds using hydrogen peroxide as the green oxidant and anionic transition-metal oxide nano-sized
clusters or polyoxometalates (POMs) as catalysts. POMs possess a unique combination of properties,
including inorganic nature, metal oxide-like structure, thermal stability, thermodynamic stability to
oxidation and hydrolysis over a wide pH range, tunable solubility, acid, and redox properties. In recent
years, POMs have received significant attention as homogeneous molecular catalysts and building blocks
for the construction of heterogeneous catalysts for green selective oxidations. Therefore, both
homogeneous and heterogeneous POM-based catalyst systems will be covered in their relevance to the
environmentally benign production of vital oxygen-containing compounds and oxidative decontamination
of toxic compounds. The chapter starts with a description of some novel highly selective POM catalysts
capable of heterolytic activation of H2O2. Then new approaches to biphasic catalysis with POMs are
discussed in terms of their compliance with the principles of green chemistry. Finally, recent achievements
in POM immobilization techniques, such as irreversible adsorption on carbon nanomaterials, encapsulation
within supramolecular complexes covalently anchored to silica, and incorporation within metal–organic
frameworks, are surveyed with special attention given to catalyst stability and reusability.
Cite:
Kholdeeva O.A.
Recent Progress in Selective Oxidations with Hydrogen Peroxide Catalyzed by Polyoxometalates
Monography chapter Frontiers of Green Catalytic Selective Oxidations. – Springer., 2019. – C.61-92. – ISBN 9789813297500. DOI: 10.1007/978-981-32-9751-7_3 WOS OpenAlex
Recent Progress in Selective Oxidations with Hydrogen Peroxide Catalyzed by Polyoxometalates
Monography chapter Frontiers of Green Catalytic Selective Oxidations. – Springer., 2019. – C.61-92. – ISBN 9789813297500. DOI: 10.1007/978-981-32-9751-7_3 WOS OpenAlex
Dates:
| Published online: | Oct 2, 2019 |
Identifiers:
| Web of science: | WOS:000620352300004 |
| OpenAlex: | W2977758783 |