In Situ Assembly, De-Metalation and Induced Repair of a Copper-Polyoxovanadate Oxidation Catalyst
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Katharina Kastner
- Manuel Lechner
- Stefan Weber
- Carsten Streb
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000406681500016&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1002/slct.201701321
- Externe Identifier
- Clarivate Analytics Document Solution ID: FC2PW
- ISSN
- 2365-6549
- Ausgabe der Veröffentlichung
- 20
- Zeitschrift
- CHEMISTRYSELECT
- Schlüsselwörter
- Metal Oxide
- Oxidation Catalysis
- Polyoxometalate
- Polyoxovanadate
- Self-Assembly
- Paginierung
- 5542 - 5544
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Titel
- <i>In Situ</i> Assembly, De-Metalation and Induced Repair of a Copper-Polyoxovanadate Oxidation Catalyst
- Sub types
- Article
- Ausgabe der Zeitschrift
- 2
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:title>Abstract</jats:title><jats:p>Polyoxometalates (POMs) offer a rich dynamic solution chemistry so that in principle, the assembly and repair of POM oxidation catalysts <jats:italic>in situ,</jats:italic> i. e. under catalytic conditions, is possible. Here, we report the oxidative activity of a molecular copper vanadium oxide cluster [(Me<jats:sub>2</jats:sub>NH<jats:sub>2</jats:sub>)Cu(MeCN)V<jats:sub>12</jats:sub>O<jats:sub>32</jats:sub>Cl]<jats:sup>2−</jats:sup>: the catalyst self‐assembles by reaction of Cu<jats:sup>II</jats:sup> and [(Me<jats:sub>2</jats:sub>NH<jats:sub>2</jats:sub>)<jats:sub>2</jats:sub>V<jats:sub>12</jats:sub>O<jats:sub>32</jats:sub>Cl]<jats:sup>3−</jats:sup> in solution and selectively oxidizes secondary alcohols (here: 1‐phenylethanol) to the corresponding ketones in near quantitative yield. The catalyst can be deactivated in solution by removal of the Cu<jats:sup>II</jats:sup> site from the catalyst. Subsequent catalyst re‐assembly is achieved by addition of Cu<jats:sup>II</jats:sup> ions, leading to the recovery of the catalytic activity. The system might serve as molecular model to study repair mechanism in POM catalysts with relevance for “green” oxidation processes.</jats:p>
- Autoren
- Katharina Kastner
- Manuel Lechner
- Stefan Weber
- Carsten Streb
- DOI
- 10.1002/slct.201701321
- eISSN
- 2365-6549
- ISSN
- 2365-6549
- Ausgabe der Veröffentlichung
- 20
- Zeitschrift
- ChemistrySelect
- Sprache
- en
- Online publication date
- 2017
- Paginierung
- 5542 - 5544
- Datum der Veröffentlichung
- 2017
- Status
- Published
- Herausgeber
- Wiley
- Herausgeber URL
- http://dx.doi.org/10.1002/slct.201701321
- Datum der Datenerfassung
- 2023
- Titel
- <i>In Situ</i> Assembly, De‐Metalation and Induced Repair of a Copper‐Polyoxovanadate Oxidation Catalyst
- Ausgabe der Zeitschrift
- 2
Datenquelle: Crossref
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