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Martinez-Espinar F, Blondeau P, Nolis P, Chaudret B, Claver C, Castillón S, Godard C. NHC-stabilised Rh nanoparticles: Surface study and application in the catalytic hydrogenation of aromatic substrates. J Catal 2017. [DOI: 10.1016/j.jcat.2017.08.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Asensio JM, Tricard S, Coppel Y, Andrés R, Chaudret B, de Jesús E. Knight Shift in
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C NMR Resonances Confirms the Coordination of N‐Heterocyclic Carbene Ligands to Water‐Soluble Palladium Nanoparticles. Angew Chem Int Ed Engl 2016; 56:865-869. [DOI: 10.1002/anie.201610251] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Juan M. Asensio
- Departamento de Química Orgánica y Química Inorgánica Universidad de Alcalá Campus Universitario 28871 Alcalá de Henares Spain
| | - Simon Tricard
- Laboratoire de Physique et Chimie des Nano-Objets, INSA, CNRS Université de Toulouse 135, Avenue de Rangueil 31077 Toulouse France
| | - Yannick Coppel
- Laboratoire de Chimie de Coordination (LCC), CNRS 205 route de Narbonne, BP44099 31077 Toulouse Cedex 4 France
| | - Román Andrés
- Departamento de Química Orgánica y Química Inorgánica Universidad de Alcalá Campus Universitario 28871 Alcalá de Henares Spain
| | - Bruno Chaudret
- Laboratoire de Physique et Chimie des Nano-Objets, INSA, CNRS Université de Toulouse 135, Avenue de Rangueil 31077 Toulouse France
| | - Ernesto de Jesús
- Departamento de Química Orgánica y Química Inorgánica Universidad de Alcalá Campus Universitario 28871 Alcalá de Henares Spain
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Asensio JM, Tricard S, Coppel Y, Andrés R, Chaudret B, de Jesús E. Knight Shift in
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C NMR Resonances Confirms the Coordination of N‐Heterocyclic Carbene Ligands to Water‐Soluble Palladium Nanoparticles. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610251] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Juan M. Asensio
- Departamento de Química Orgánica y Química Inorgánica Universidad de Alcalá Campus Universitario 28871 Alcalá de Henares Spain
| | - Simon Tricard
- Laboratoire de Physique et Chimie des Nano-Objets, INSA, CNRS Université de Toulouse 135, Avenue de Rangueil 31077 Toulouse France
| | - Yannick Coppel
- Laboratoire de Chimie de Coordination (LCC), CNRS 205 route de Narbonne, BP44099 31077 Toulouse Cedex 4 France
| | - Román Andrés
- Departamento de Química Orgánica y Química Inorgánica Universidad de Alcalá Campus Universitario 28871 Alcalá de Henares Spain
| | - Bruno Chaudret
- Laboratoire de Physique et Chimie des Nano-Objets, INSA, CNRS Université de Toulouse 135, Avenue de Rangueil 31077 Toulouse France
| | - Ernesto de Jesús
- Departamento de Química Orgánica y Química Inorgánica Universidad de Alcalá Campus Universitario 28871 Alcalá de Henares Spain
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Buntkowsky G, Gutmann T. Eine Mausefalle für Carbenium-Ionen: NMR-Detektive bei der Arbeit. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Buntkowsky G, Gutmann T. A Mousetrap for Carbenium Ions: NMR Detectives at Work. Angew Chem Int Ed Engl 2015; 54:9450-1. [DOI: 10.1002/anie.201504899] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Indexed: 11/10/2022]
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6
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Llop Castelbou J, Bresó-Femenia E, Blondeau P, Chaudret B, Castillón S, Claver C, Godard C. Tuning the Selectivity in the Hydrogenation of Aromatic Ketones Catalyzed by Similar Ruthenium and Rhodium Nanoparticles. ChemCatChem 2014. [DOI: 10.1002/cctc.201402524] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Kelsen V, Meffre A, Fazzini PF, Lecante P, Chaudret B. How to Modulate Catalytic Properties in Nanosystems: The Case of Iron-Ruthenium Nanoparticles. ChemCatChem 2014. [DOI: 10.1002/cctc.201300907] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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8
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Tschan MJL, Diebolt O, van Leeuwen PWNM. Ruthenium Metal Nanoparticles in Hydrogenation: Influence of Phosphorus-Ligands. Top Catal 2014. [DOI: 10.1007/s11244-014-0270-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Pieters G, Taglang C, Bonnefille E, Gutmann T, Puente C, Berthet JC, Dugave C, Chaudret B, Rousseau B. Regioselective and Stereospecific Deuteration of Bioactive Aza Compounds by the Use of Ruthenium Nanoparticles. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307930] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Pieters G, Taglang C, Bonnefille E, Gutmann T, Puente C, Berthet JC, Dugave C, Chaudret B, Rousseau B. Regioselective and stereospecific deuteration of bioactive aza compounds by the use of ruthenium nanoparticles. Angew Chem Int Ed Engl 2013; 53:230-4. [PMID: 24254536 DOI: 10.1002/anie.201307930] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Indexed: 11/07/2022]
Abstract
An efficient H/D exchange method allowing the deuteration of pyridines, quinolines, indoles, and alkyl amines with D2 in the presence of Ru@PVP nanoparticles is described. By a general and simple procedure involving mild reaction conditions and simple filtration to recover the labeled product, the isotopic labeling of 22 compounds proceeded in good yield with high chemo- and regioselectivity. The viability of this procedure was demonstrated by the labeling of eight biologically active compounds. Remarkably, enantiomeric purity was conserved in the labeled compounds, even though labeling took place in the vicinity of the stereogenic center. The level of isotopic enrichment observed is suitable for metabolomic studies in most cases. This approach is also perfectly adapted to tritium labeling because it uses a gas as an isotopic source. Besides these applications to molecules of biological interest, this study reveals a rich and underestimated chemistry on the surface of ruthenium nanoparticles.
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Affiliation(s)
- Grégory Pieters
- CEA Saclay, SCBM, iBiTec-S, Building 547, PC # 108, 91191 Gif sur Yvette (France)
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Guerrero M, Coppel Y, Chau NTT, Roucoux A, Denicourt-Nowicki A, Monflier E, Bricout H, Lecante P, Philippot K. Efficient Ruthenium Nanocatalysts in Liquid-Liquid Biphasic Hydrogenation Catalysis: Towards a Supramolecular Control through a Sulfonated Diphosphine-Cyclodextrin Smart Combination. ChemCatChem 2013. [DOI: 10.1002/cctc.201300467] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Caporali M, Guerriero A, Ienco A, Caporali S, Peruzzini M, Gonsalvi L. Water-Soluble, 1,3,5-Triaza-7-phosphaadamantane-Stabilized Palladium Nanoparticles and their Application in Biphasic Catalytic Hydrogenations at Room Temperature. ChemCatChem 2013. [DOI: 10.1002/cctc.201300079] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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13
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Gutmann T, del Rosal I, Chaudret B, Poteau R, Limbach HH, Buntkowsky G. From Molecular Complexes to Complex Metallic Nanostructures-2H Solid-State NMR Studies of Ruthenium-Containing Hydrogenation Catalysts. Chemphyschem 2013; 14:3026-33. [DOI: 10.1002/cphc.201300200] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Indexed: 11/08/2022]
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14
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Lara P, Philippot K, Chaudret B. Organometallic Ruthenium Nanoparticles: A Comparative Study of the Influence of the Stabilizer on their Characteristics and Reactivity. ChemCatChem 2012. [DOI: 10.1002/cctc.201200666] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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15
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Lavigne G. The Subtle Art of Bimetallic Activation: Juggling Carbenes, Hydrocarbons, and Hydride Ligands Between Metals. Angew Chem Int Ed Engl 2012; 51:5794-6. [DOI: 10.1002/anie.201200987] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2012] [Indexed: 11/06/2022]
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16
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Lavigne G. Die hohe Kunst der bimetallischen Aktivierung: Pendeln von Carbenen, Kohlenwasserstoffen und Hydridliganden zwischen Metallzentren. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201200987] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Coppel Y, Spataro G, Collière V, Chaudret B, Mingotaud C, Maisonnat A, Kahn ML. Self-Assembly of ZnO Nanoparticles - An NMR Spectroscopic Study. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200019] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Lacroix LM, Gatel C, Arenal R, Garcia C, Lachaize S, Blon T, Warot-Fonrose B, Snoeck E, Chaudret B, Viau G. Tuning Complex Shapes in Platinum Nanoparticles: From Cubic Dendrites to Fivefold Stars. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201107425] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Lacroix LM, Gatel C, Arenal R, Garcia C, Lachaize S, Blon T, Warot-Fonrose B, Snoeck E, Chaudret B, Viau G. Tuning complex shapes in platinum nanoparticles: from cubic dendrites to fivefold stars. Angew Chem Int Ed Engl 2012; 51:4690-4. [PMID: 22474000 DOI: 10.1002/anie.201107425] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Revised: 03/07/2012] [Indexed: 11/08/2022]
Affiliation(s)
- Lise-Marie Lacroix
- LPCNO, Université de Toulouse, INSA, UPS, CNRS, 135 avenue de Rangueil, 31077 Toulouse, France.
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Coppel Y, Spataro G, Pagès C, Chaudret B, Maisonnat A, Kahn ML. Full Characterization of Colloidal Solutions of Long-Alkyl-Chain-Amine-Stabilized ZnO Nanoparticles by NMR Spectroscopy: Surface State, Equilibria, and Affinity. Chemistry 2012; 18:5384-93. [DOI: 10.1002/chem.201102050] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2011] [Revised: 12/12/2011] [Indexed: 11/08/2022]
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21
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Debouttière PJ, Coppel Y, Denicourt-Nowicki A, Roucoux A, Chaudret B, Philippot K. PTA-Stabilized Ruthenium and Platinum Nanoparticles: Characterization and Investigation in Aqueous Biphasic Hydrogenation Catalysis. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201101159] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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22
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Lara P, Rivada-Wheelaghan O, Conejero S, Poteau R, Philippot K, Chaudret B. Ruthenium Nanoparticles Stabilized by N-Heterocyclic Carbenes: Ligand Location and Influence on Reactivity. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201106348] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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23
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Lara P, Rivada-Wheelaghan O, Conejero S, Poteau R, Philippot K, Chaudret B. Ruthenium nanoparticles stabilized by N-heterocyclic carbenes: ligand location and influence on reactivity. Angew Chem Int Ed Engl 2011; 50:12080-4. [PMID: 22038786 DOI: 10.1002/anie.201106348] [Citation(s) in RCA: 173] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2011] [Indexed: 01/29/2023]
Affiliation(s)
- Patricia Lara
- CNRS, Laboratoire de Chimie de Coordination, 205, Route de Narbonne, 31077 Toulouse, France
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Truï¬andier LA, Del Rosal I, Chaudret B, Poteau R, Gerber IC. Where does Hydrogen Adsorb on Ru Nanoparticles? A Powerful Joint2H MAS-NMR/DFT Approach. Chemphyschem 2009; 10:2939-42. [DOI: 10.1002/cphc.200900597] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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26
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Cadenbach T, Gemel C, Schmid R, Halbherr M, Yusenko K, Cokoja M, Fischer R. Ein substituentenfreier Galliumligand durch Hydrogenolyse von koordiniertem GaCp*: Synthese und Struktur des hoch fluktionalen [Ru2(Ga)(GaCp*)7(H)3]. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200805605] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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27
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Cadenbach T, Gemel C, Schmid R, Halbherr M, Yusenko K, Cokoja M, Fischer RA. Substituent-Free Gallium by Hydrogenolysis of Coordinated GaCp*: Synthesis and Structure of Highly Fluxional [Ru2(Ga)(GaCp*)7(H)3]. Angew Chem Int Ed Engl 2009; 48:3872-6. [PMID: 19219882 DOI: 10.1002/anie.200805605] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Thomas Cadenbach
- Inorganic Chemistry II-Organometallics & Materials, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, 44870 Bochum, Germany
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