Ruthenium Nanoparticles Stabilized by N-Heterocyclic Carbenes: Ligand Location and Influence on Reactivity†
Dr. Patricia Lara
CNRS; LCC (Laboratoire de Chimie de Coordination), 205 , Route de Narbonne, 31077 Toulouse (France)
Université de Toulouse; UPS, INPT, LCC, 31077 Toulouse (France)
Search for more papers by this authorOrestes Rivada-Wheelaghan
Instituto de Investigaciones Químicas-Departamento de Química Inorgánica, CSIC, Universidad de Sevilla, Avda. Américo Vespucio, 49, 41092 Sevilla (Spain)
Search for more papers by this authorDr. Salvador Conejero
Instituto de Investigaciones Químicas-Departamento de Química Inorgánica, CSIC, Universidad de Sevilla, Avda. Américo Vespucio, 49, 41092 Sevilla (Spain)
Search for more papers by this authorDr. Romuald Poteau
LPCNO; Laboratoire de Physique et Chimie de Nano-Objets, 135, Avenue de Rangueil, 31077 Toulouse (France)
Search for more papers by this authorDr. Karine Philippot
CNRS; LCC (Laboratoire de Chimie de Coordination), 205 , Route de Narbonne, 31077 Toulouse (France)
Université de Toulouse; UPS, INPT, LCC, 31077 Toulouse (France)
Search for more papers by this authorCorresponding Author
Dr. Bruno Chaudret
LPCNO; Laboratoire de Physique et Chimie de Nano-Objets, 135, Avenue de Rangueil, 31077 Toulouse (France)
LPCNO; Laboratoire de Physique et Chimie de Nano-Objets, 135, Avenue de Rangueil, 31077 Toulouse (France)Search for more papers by this authorDr. Patricia Lara
CNRS; LCC (Laboratoire de Chimie de Coordination), 205 , Route de Narbonne, 31077 Toulouse (France)
Université de Toulouse; UPS, INPT, LCC, 31077 Toulouse (France)
Search for more papers by this authorOrestes Rivada-Wheelaghan
Instituto de Investigaciones Químicas-Departamento de Química Inorgánica, CSIC, Universidad de Sevilla, Avda. Américo Vespucio, 49, 41092 Sevilla (Spain)
Search for more papers by this authorDr. Salvador Conejero
Instituto de Investigaciones Químicas-Departamento de Química Inorgánica, CSIC, Universidad de Sevilla, Avda. Américo Vespucio, 49, 41092 Sevilla (Spain)
Search for more papers by this authorDr. Romuald Poteau
LPCNO; Laboratoire de Physique et Chimie de Nano-Objets, 135, Avenue de Rangueil, 31077 Toulouse (France)
Search for more papers by this authorDr. Karine Philippot
CNRS; LCC (Laboratoire de Chimie de Coordination), 205 , Route de Narbonne, 31077 Toulouse (France)
Université de Toulouse; UPS, INPT, LCC, 31077 Toulouse (France)
Search for more papers by this authorCorresponding Author
Dr. Bruno Chaudret
LPCNO; Laboratoire de Physique et Chimie de Nano-Objets, 135, Avenue de Rangueil, 31077 Toulouse (France)
LPCNO; Laboratoire de Physique et Chimie de Nano-Objets, 135, Avenue de Rangueil, 31077 Toulouse (France)Search for more papers by this authorWe thank V. Collière and L. Datas (UPS-TEMSCAN) and P. Lecante (CNRS-CEMES) for TEM/HR-TEM and WAXS facilities, respectively. CNRS and ANR (Siderus project ANR-08-BLAN-0010-03) are also thanked for financial support. P.L. is grateful to the Spanish Ministerio de Educación for a research contract. Financial support from the Junta de Andalucía (project no. FQM-3151) and the Spanish Ministerio de Ciencia e Innovación (projects CTQ2010-17476 and CONSOLIDER-INGENIO 2010 CSD2007-00006, FEDER support) is acknowledged. O.R.-W. thanks the Spanish Ministerio de Ciencia e Innovación for a research grant.
Graphical Abstract
NHCs in der Nanowelt: Aus (Cyclooctadien)(cyclooctatrien)ruthenium(0) gebildete Ruthenium-Nanopartikel wurden durch N-heterocyclische Carbene (NHCs) stabilisiert. Festkörper-NMR-Spektroskopie gab sowohl über die Koordination der NHC-Liganden an der Oberfläche der Partikel als auch über deren Oberflächenreaktivität Aufschluss.
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