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Bis(phosphine) Pd(II) and Pt(II) Ethylene Glycol Carboxylates: Synthesis, Nanoparticle Formation, Catalysis. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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2
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Larichev YV. Application of DLS for metal nanoparticle size determination in supported catalysts. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-020-01454-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Preuß A, Korb M, Rüffer T, Bankwitz J, Georgi C, Jakob A, Schulz SE, Lang H. A β-ketoiminato palladium(II) complex for palladium deposition. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2019. [DOI: 10.1515/znb-2019-0172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Abstract
The ¦-ketoiminato complex [Pd(OAc)L] (3) can be synthesized by the reaction of bis(benzoylacetone)diethylenetriamine (1, = LH) with [Pd(OAc)2] (2). The structure of 3 in the solid state has been determined by single X-ray diffraction analysis. Complex 3 crystallizes as a dimer (3
2), which is formed by hydrogen bonds between NH and OOAc functionalities of two adjacent ligands. Each of the Pd atoms is complexed by one ON2 donor unit of the polydentate ligand L
− and an acetate group. Pd–Pd interactions and hydrogen bond formation between a NH and the C=O acetate moiety lead to a [4 + 2] coordination at Pd. The non-coordinated part of L exists in its ¦-keto-enamine form. The thermal decomposition behavior of 3
2 was studied by TG (thermogravimetry) and TG-MS showing that 3
2 decomposes between 200 and 500°C independent of the applied atmosphere. Under oxygen PdO is produced, while under argon Pd is formed as confirmed by PXRD measurements. Complex 3
2 was applied as a spin-coating precursor (conc. 0.1 mol L−1, volume 1.5 mL, 3000 rpm, deposition time 6 min, heating rate 50 K min−1, holding time 60 min (Ar) and 120 min (air) at T = 800°C). The as-obtained samples are characterized by granulated particles of Pd/PdO on the substrate surface. EDX (energy-dispersive X-ray spectroscopy) and XPS (X-ray photoelectron spectroscopy) measurements confirmed the formation of Pd (Ar) or PdO (O2) with up to 12 mol% C impurity.
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Affiliation(s)
- Andrea Preuß
- Technische Universität Chemnitz , Faculty of Natural Sciences, Institute of Chemistry, Inorganic Chemistry , D-09107 Chemnitz , Germany
- MAIN Research Center , Rosenbergstraße 6 , 09126 Chemnitz , Germany
| | - Marcus Korb
- University of Western Australia , School of Molecular Sciences , Perth , WA 6009 , Australia
| | - Tobias Rüffer
- Technische Universität Chemnitz , Faculty of Natural Sciences, Institute of Chemistry, Inorganic Chemistry , D-09107 Chemnitz , Germany
| | - Jörn Bankwitz
- Fraunhofer Institute for Electronic Nano Systems (ENAS) , Technologie-Campus 3 , D-09126 Chemnitz , Germany
| | - Colin Georgi
- Fraunhofer Institute for Electronic Nano Systems (ENAS) , Technologie-Campus 3 , D-09126 Chemnitz , Germany
| | - Alexander Jakob
- Technische Universität Chemnitz , Faculty of Natural Sciences, Institute of Chemistry, Inorganic Chemistry , D-09107 Chemnitz , Germany
| | - Stefan E. Schulz
- Fraunhofer Institute for Electronic Nano Systems (ENAS) , Technologie-Campus 3 , D-09126 Chemnitz , Germany
- Technische Universität Chemnitz , Center for Microtechnologies , D-09107 Chemnitz , Germany
| | - Heinrich Lang
- Technische Universität Chemnitz , Faculty of Natural Sciences, Institute of Chemistry, Inorganic Chemistry , D-09107 Chemnitz , Germany
- MAIN Research Center , Rosenbergstraße 6 , 09126 Chemnitz , Germany , Phone: +49 (0)371 531 21210, Fax: +49 (0)371 531 21219
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Zhang G, Zhang W, Luan Y, Han X, Ding C. PEG Click-Triazole Palladacycle: An Efficient Precatalyst for Palladium-Catalyzed Suzuki-Miyaura and Copper-free Sonogashira Reactions in Neat Water. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201500167] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Gatard S, Deraedt C, Rapakousiou A, Sonet D, Salmon L, Ruiz J, Astruc D. New Polysilyl Dendritic Precursors of Triazolylferrocenyl and Triazolylcobalticenium Dendrimers—Comparative Electrochemical Study and Stabilization of Small, Catalytically Active Pd Nanoparticles. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00035] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Sylvain Gatard
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
- ICMR,
UMR CNRS No. 7312, University of Reims Champagne-Ardenne, BP 1039, 51687 Reims Cedex, France
| | - Christophe Deraedt
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Amalia Rapakousiou
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Dorian Sonet
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Lionel Salmon
- LCC,
CNRS and University of Toulouse (UPS, INP), 31077 Toulouse, France
| | - Jaime Ruiz
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Didier Astruc
- ISM,
UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
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Gatard S, Salmon L, Deraedt C, Ruiz J, Astruc D, Bouquillon S. Palladium Nanoparticles Stabilized by Glycodendrimers and Their Application in Catalysis. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402457] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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7
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Wang L, Kiemle DJ, Boyle CJ, Connors EL, Gitsov I. “Click” Synthesis of Intrinsically Hydrophilic Dendrons and Dendrimers Containing Metal Binding Moieties at Each Branching Unit. Macromolecules 2014. [DOI: 10.1021/ma500126f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Lili Wang
- Department of Chemistry and ‡The Michael M. Szwarc Polymer Research Institute, State University of New York-ESF, Syracuse, New York 13210, United States
| | - David J. Kiemle
- Department of Chemistry and ‡The Michael M. Szwarc Polymer Research Institute, State University of New York-ESF, Syracuse, New York 13210, United States
| | - Connor J. Boyle
- Department of Chemistry and ‡The Michael M. Szwarc Polymer Research Institute, State University of New York-ESF, Syracuse, New York 13210, United States
| | - Eoghan L. Connors
- Department of Chemistry and ‡The Michael M. Szwarc Polymer Research Institute, State University of New York-ESF, Syracuse, New York 13210, United States
| | - Ivan Gitsov
- Department of Chemistry and ‡The Michael M. Szwarc Polymer Research Institute, State University of New York-ESF, Syracuse, New York 13210, United States
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