1901
|
de Souza ALF, da Silva LC, Oliveira BL, Antunes O. Microwave- and ultrasound-assisted Suzuki–Miyaura cross-coupling reactions catalyzed by Pd/PVP. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.04.061] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
1902
|
Larpent C, Cannizzo C, Delgado A, Gouanvé F, Sanghvi P, Gaillard C, Bacquet G. Convenient synthesis and properties of polypropyleneimine dendrimer-functionalized polymer nanoparticles. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2008; 4:833-840. [PMID: 18528853 DOI: 10.1002/smll.200701200] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
A simple synthesis of polymer core-dendrimer shell nanoparticles (NPs) in the 15-20-nm-diameter range is presented. Amine-terminated polypropyleneimine (PPI) dendrimers DAB-dendri-(NH(2))(4) and DAB-dendri-(NH(2))(16) (DAB4 and DAB16) are covalently attached to the surface of primary polystyrene-based NPs bearing reactive chlorobenzyl groups produced by microemulsion polymerization in the presence of a cationic surfactant. The grafting readily proceeds under mild conditions and leads to translucent aqueous suspensions of core-shell-type NPs with a high density of peripheral amine groups that have been characterized relative to their size and chemical composition. The dendritic shell acts as a protective ionizable outer layer and provides an improvement of the colloidal stability in neutral and acidic media. The metal-binding capacity of the PPI dendrimers is retained, and spectrophotometric titrations show that the dendrimer-grafted NPs can trap a large number of Cu(2+) ions (more than 900 Cu per NP-DAB16). These properties make them potentially valuable templates for the elaboration of hybrid nanomaterials. The reactivity of the external amine groups is used to link covalently azobenzene chromophores (disperse Red 1 residues) through aza-Michael addition in aqueous suspension. This simple method gives access to colored NPs with high dye contents in the outer layer (up to 1000-1500 dye molecules per NP), which indicates that dendrimer-functionalized NPs are valuable building blocks for the construction of multifunctional nanomaterials.
Collapse
Affiliation(s)
- Chantal Larpent
- Institut Lavoisier UMR-CNRS 8180, Université de Versailles-Saint-Quentin-en-Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France.
| | | | | | | | | | | | | |
Collapse
|
1903
|
Liu J, Deng Y, Wang H, Zhang H, Yu G, Wu B, Zhang H, Li Q, Marder TB, Yang Z, Lei A. Effective Pd-nanoparticle (PdNP)-catalyzed Negishi coupling involving alkylzinc reagents at room temperature. Org Lett 2008; 10:2661-4. [PMID: 18507385 DOI: 10.1021/ol8007342] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Pd(OAc)(2) is an efficient catalyst precursor for Negishi coupling in the presence of Bu(4)NBr. Secondary and primary alkylzinc reagents with beta-H and arylzinc reagents all reacted with aryl iodides at temperatures as low as -20 degrees C, giving moderate to good yields. One example of coupling between alkynylzinc reagents and aryl iodides was tested and the yield was good. Preliminary kinetic studies indicated that the process involved PdNPs as the active catalytic species.
Collapse
Affiliation(s)
- Jing Liu
- College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People's Republic of China
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
1904
|
Trapp O, Weber S, Bauch S, Bäcker T, Hofstadt W, Spliethoff B. High-Throughput Kinetic Study of Hydrogenation over Palladium Nanoparticles: Combination of Reaction and Analysis. Chemistry 2008; 14:4657-66. [DOI: 10.1002/chem.200701780] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
1905
|
Lu X, Tuan HY, Korgel BA, Xia Y. Facile synthesis of gold nanoparticles with narrow size distribution by using AuCl or AuBr as the precursor. Chemistry 2008; 14:1584-91. [PMID: 18058964 DOI: 10.1002/chem.200701570] [Citation(s) in RCA: 123] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Gold(I) halides, including AuCl and AuBr, were employed for the first time as precursors in the synthesis of Au nanoparticles. The synthesis was accomplished by dissolving Au(I) halides in chloroform in the presence of alkylamines, followed by decomposition at 60 degrees C. The relative low stability of the Au(I) halides and there derivatives eliminated the need for a reducing agent, which is usually required for Au(III)-based precursors to generate Au nanoparticles. Controlled growth of Au nanoparticles with a narrow size distribution was achieved when AuCl and oleylamine were used for the synthesis. FTIR and mass spectra revealed that a complex, [AuCl(oleylamine)], was formed through coordination between oleylamine and AuCl. Thermolysis of the complex in chloroform led to the formation of dioleylamine and Au nanoparticles. When oleylamine was replaced with octadecylamine, much larger nanoparticles were obtained due to the lower stability of [AuCl(octadecylamine)] complex relative to [AuCl(oleylamine)]. Au nanoparticles can also be prepared from AuBr through thermolysis of the [AuBr(oleylamine)] complex. Due to the oxidative etching effect caused by Br(-), the nanoparticles obtained from AuBr exhibited an aspect ratio of 1.28, in contrast to 1.0 for the particles made from AuCl. Compared to the existing methods for preparing Au nanoparticles through the reduction of Au(III) compounds, this new approach based on Au(I) halides offers great flexibility in terms of size control.
Collapse
Affiliation(s)
- Xianmao Lu
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO 63130, USA
| | | | | | | |
Collapse
|
1906
|
Jana S, Dutta B, Bera R, Koner S. Immobilization of Palladium in Mesoporous Silica Matrix: Preparation, Characterization, and Its Catalytic Efficacy in Carbon−Carbon Coupling Reactions. Inorg Chem 2008; 47:5512-20. [DOI: 10.1021/ic8004294] [Citation(s) in RCA: 107] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sreyashi Jana
- Department of Chemistry, Jadavpur University, Kolkata 700 032, India
| | - Buddhadeb Dutta
- Department of Chemistry, Jadavpur University, Kolkata 700 032, India
| | - Rajesh Bera
- Department of Chemistry, Jadavpur University, Kolkata 700 032, India
| | - Subratanath Koner
- Department of Chemistry, Jadavpur University, Kolkata 700 032, India
| |
Collapse
|
1907
|
Zim D, Nobre SM, Monteiro AL. Suzuki cross-coupling reaction catalyzed by sulfur-containing palladacycles: Formation of palladium active species. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcata.2008.02.015] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
1908
|
Yamashita H, Mori K, Shironita S, Horiuchi Y. Applications of Single-site Photocatalysts to the Design of Unique Surface Functional Materials. CATALYSIS SURVEYS FROM ASIA 2008. [DOI: 10.1007/s10563-008-9042-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
1909
|
Tomonari M, Ida K, Imanishi H, Yonezawa T, Mori K, Yamashita H. Effects of preparation conditions on the synthesis of nano-sized Ag metal particles by the wet-process using 3-mercapto-propionic acid. RESEARCH ON CHEMICAL INTERMEDIATES 2008. [DOI: 10.1163/156856708784795608] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
1910
|
Ranu BC, Dey R, Chattopadhyay K. A one-pot efficient and fast Hiyama coupling using palladium nanoparticles in water under fluoride-free conditions. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.03.121] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
1911
|
Dash P, Dehm NA, Scott RW. Bimetallic PdAu nanoparticles as hydrogenation catalysts in imidazolium ionic liquids. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcata.2008.02.003] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
1912
|
Crossing the Borders Between Homogeneous and Heterogeneous Catalysis: Developing Recoverable and Reusable Catalytic Systems. Top Catal 2008. [DOI: 10.1007/s11244-008-9056-5] [Citation(s) in RCA: 126] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
1913
|
Wu L, Li ZW, Zhang F, He YM, Fan QH. Air-Stable and Highly Active Dendritic Phosphine Oxide- Stabilized Palladium Nanoparticles: Preparation, Characterization and Applications in the Carbon-Carbon Bond Formation and Hydrogenation Reactions. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200700441] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
1914
|
Ornelas C, Ruiz J, Salmon L, Astruc D. Sulphonated “Click” Dendrimer-Stabilized Palladium Nanoparticles as Highly Efficient Catalysts for Olefin Hydrogenation and Suzuki Coupling Reactions Under Ambient Conditions in Aqueous Media. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200700584] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
1915
|
Zhu Y, Lee CN, Kemp R, Hosmane NS, Maguire J. Latest Developments in the Catalytic Application of Nanoscaled Neutral Group 8–10 Metals. Chem Asian J 2008; 3:650-62. [DOI: 10.1002/asia.200800005] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
1916
|
Krämer J, Redel E, Thomann R, Janiak C. Use of Ionic Liquids for the Synthesis of Iron, Ruthenium, and Osmium Nanoparticles from Their Metal Carbonyl Precursors. Organometallics 2008. [DOI: 10.1021/om800056z] [Citation(s) in RCA: 131] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jérôme Krämer
- Institut für Anorganische and Analytische Chemie, Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany, and FMF (Freiburger Material Forschungszentrum), Universität Freiburg, Stefan-Meier-Strasse 21, D-79104 Freiburg, Germany
| | - Engelbert Redel
- Institut für Anorganische and Analytische Chemie, Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany, and FMF (Freiburger Material Forschungszentrum), Universität Freiburg, Stefan-Meier-Strasse 21, D-79104 Freiburg, Germany
| | - Ralf Thomann
- Institut für Anorganische and Analytische Chemie, Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany, and FMF (Freiburger Material Forschungszentrum), Universität Freiburg, Stefan-Meier-Strasse 21, D-79104 Freiburg, Germany
| | - Christoph Janiak
- Institut für Anorganische and Analytische Chemie, Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany, and FMF (Freiburger Material Forschungszentrum), Universität Freiburg, Stefan-Meier-Strasse 21, D-79104 Freiburg, Germany
| |
Collapse
|
1917
|
Kovala-Demertzi D, Kourkoumelis N, Derlat K, Michalak J, Andreadaki FJ, Kostas ID. Thiosemicarbazone-derivatised palladium nanoparticles as efficient catalyst for the Suzuki–Miyaura cross-coupling of aryl bromides with phenylboronic acid. Inorganica Chim Acta 2008. [DOI: 10.1016/j.ica.2007.09.038] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
1918
|
Mennecke K, Cecilia R, Glasnov TN, Gruhl S, Vogt C, Feldhoff A, Vargas ML, Kappe CO, Kunz U, Kirschning A. Palladium(0) Nanoparticles on Glass-Polymer Composite Materials as Recyclable Catalysts: A Comparison Study on their Use in Batch and Continuous Flow Processes. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200700510] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
1919
|
Zhang J, Meng L, Zhao D, Fei Z, Lu Q, Dyson PJ. Fabrication of dendritic gold nanoparticles by use of an ionic polymer template. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2008; 24:2699-2704. [PMID: 18288870 DOI: 10.1021/la702421z] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
A facile method for the fabrication of dendritic gold nanoparticles (NPs) by use of an ionic polymer template has been developed. In situ generation of an imidazolium-based (cationic) polymer, poly[1-methyl-3-(4-vinylbenzyl)imidazolium], with AuCl4- counteranions is achieved by addition of HAuCl4 into a solution containing poly[1-methyl-3-(4-vinylbenzyl)imidazolium chloride]. Subsequent reduction with NaBH4 in water or in a mixture of ethanol and water affords various NPs depending on the conditions, including large dendritic gold NPs that have been analyzed by transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDS), and selected area electron diffraction (SAED). The structures of the dendritic gold NPs were found to depend on the ethanol concentration. Scanning electron microscopy (SEM) images of the ionic polymer reveal that the solvent used to deposit the polymer strongly influences its structure and may be correlated to the structure of the resulting NPs.
Collapse
Affiliation(s)
- Jichun Zhang
- School of Chemistry and Chemical Technology, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China
| | | | | | | | | | | |
Collapse
|
1920
|
Lin JCY, Tang SS, Vasam CS, You WC, Ho TW, Huang CH, Sun BJ, Huang CY, Lee CS, Hwang WS, Chang AHH, Lin IJB. Structural, Photophysical, and Catalytic Properties of Au(I) Complexes with 4-Substituted Pyridines. Inorg Chem 2008; 47:2543-51. [DOI: 10.1021/ic701872f] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- J. C. Y. Lin
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - S. S. Tang
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - C. Sekhar Vasam
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - W. C. You
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - T. W. Ho
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - C. H. Huang
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - B. J. Sun
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - C. Y. Huang
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - C. S. Lee
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - W. S. Hwang
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - A. H. H. Chang
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| | - Ivan J. B. Lin
- Department of Chemistry, National Dong Hwa University, Hualien, Taiwan, 97401, and Department of Chemistry, Fu Jen Catholic University, Taipei, Taiwan, 24205
| |
Collapse
|
1921
|
Migliorini MV, Donato RK, Benvegnú MA, Dupont J, Gonçalves RS, Schrekker HS. Imidazolium ionic liquid–water mixtures: The formation of a new species that inhibits the electrocatalytical charge transfer processes on a platinum surface. CATAL COMMUN 2008. [DOI: 10.1016/j.catcom.2007.09.027] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
1922
|
Dhakshinamoorthy A, Pitchumani K. Clay entrapped nickel nanoparticles as efficient and recyclable catalysts for hydrogenation of olefins. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.01.061] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
1923
|
García-Antón J, Axet M, Jansat S, Philippot K, Chaudret B, Pery T, Buntkowsky G, Limbach HH. Reactions of Olefins with Ruthenium Hydride Nanoparticles: NMR Characterization, Hydride Titration, and Room-Temperature CC Bond Activation. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200704763] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
1924
|
García-Antón J, Axet M, Jansat S, Philippot K, Chaudret B, Pery T, Buntkowsky G, Limbach HH. Reactions of Olefins with Ruthenium Hydride Nanoparticles: NMR Characterization, Hydride Titration, and Room-Temperature CC Bond Activation. Angew Chem Int Ed Engl 2008; 47:2074-8. [DOI: 10.1002/anie.200704763] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
1925
|
Shokouhimehr M, Piao Y, Kim J, Jang Y, Hyeon T. A magnetically recyclable nanocomposite catalyst for olefin epoxidation. Angew Chem Int Ed Engl 2008; 46:7039-43. [PMID: 17685372 DOI: 10.1002/anie.200702386] [Citation(s) in RCA: 291] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohammadreza Shokouhimehr
- National Creative Research Initiative Center for Oxide Nanocrystalline Materials, and School of Chemical and Biological Engineering, Seoul National University, Seoul 151-744, Korea
| | | | | | | | | |
Collapse
|
1926
|
Han W, Liu C, Jin Z. Aerobic Ligand-Free Suzuki Coupling Reaction of Aryl Chlorides Catalyzed byIn Situ Generated Palladium Nanoparticles at Room Temperature. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200700475] [Citation(s) in RCA: 105] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
1927
|
Umeda R, Awaji H, Nakahodo T, Fujihara H. Nanotube composites consisting of metal nanoparticles and polythiophene from electropolymerization of terthiophene-functionalized metal (Au, Pd) nanoparticles. J Am Chem Soc 2008; 130:3240-1. [PMID: 18288846 DOI: 10.1021/ja7114212] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ryuhei Umeda
- Department of Applied Chemistry, Kinki University, Kowakae, Higashi-Osaka 577-8502, Japan
| | | | | | | |
Collapse
|
1928
|
One-step fabrication of gold nanoparticles-silica composites with enhanced catalytic activity. Chem Phys Lett 2008. [DOI: 10.1016/j.cplett.2008.01.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
1929
|
Jiang J, Gao Q, Chen Z. Gold nanocatalysts supported on protonic titanate nanotubes and titania nanocrystals. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcata.2007.11.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
1930
|
Selvaraju T, Das J, Han SW, Yang H. Ultrasensitive electrochemical immunosensing using magnetic beads and gold nanocatalysts. Biosens Bioelectron 2008; 23:932-8. [DOI: 10.1016/j.bios.2007.09.010] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2007] [Revised: 09/02/2007] [Accepted: 09/14/2007] [Indexed: 11/26/2022]
|
1931
|
Durand J, Teuma E, Malbosc F, Kihn Y, Gómez M. Palladium nanoparticles immobilized in ionic liquid: An outstanding catalyst for the Suzuki C–C coupling. CATAL COMMUN 2008. [DOI: 10.1016/j.catcom.2007.06.015] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
1932
|
Mirjafary Z, Saeidian H, Sadeghi A, Moghaddam FM. ZnO nanoparticles: An efficient nanocatalyst for the synthesis of β-acetamido ketones/esters via a multi-component reaction. CATAL COMMUN 2008. [DOI: 10.1016/j.catcom.2007.06.018] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
1933
|
Kanehara M, Takahashi H, Teranishi T. Gold(0) porphyrins on gold nanoparticles. Angew Chem Int Ed Engl 2008; 47:307-10. [PMID: 18022989 DOI: 10.1002/anie.200703943] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Masayuki Kanehara
- Graduate School of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
| | | | | |
Collapse
|
1934
|
Xiao CX, Cai ZP, Wang T, Kou Y, Yan N. Aqueous-Phase Fischer–Tropsch Synthesis with a Ruthenium Nanocluster Catalyst. Angew Chem Int Ed Engl 2008; 47:746-9. [DOI: 10.1002/anie.200703481] [Citation(s) in RCA: 157] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
1935
|
Xiao CX, Cai ZP, Wang T, Kou Y, Yan N. Aqueous-Phase Fischer–Tropsch Synthesis with a Ruthenium Nanocluster Catalyst. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200703481] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
1936
|
Yeo KM, Lee SI, Lee YT, Chung YK, Lee IS. Core–Satellite Heterostruture of Fe3O4–Pd Nanocomposite: Selective and Magnetically Recyclable Catalyst for Decarboxylative Coupling Reaction in Aqueous Media. CHEM LETT 2008. [DOI: 10.1246/cl.2008.116] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
1937
|
Léger B, Denicourt-Nowicki A, Roucoux A, Olivier-Bourbigou H. Synthesis of Bipyridine-Stabilized Rhodium Nanoparticles in Non-Aqueous Ionic Liquids: A New Efficient Approach for Arene Hydrogenation with Nanocatalysts. Adv Synth Catal 2008. [DOI: 10.1002/adsc.200700341] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
1938
|
Mitsudome T, Mikami Y, Funai H, Mizugaki T, Jitsukawa K, Kaneda K. Oxidant-Free Alcohol Dehydrogenation Using a Reusable Hydrotalcite-Supported Silver Nanoparticle Catalyst. Angew Chem Int Ed Engl 2008; 47:138-41. [DOI: 10.1002/anie.200703161] [Citation(s) in RCA: 244] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
1939
|
Tristany M, Moreno-Mañas M, Pleixats R, Chaudret B, Philippot K, Dieudonné P, Lecante P. Formation of nanocomposites of platinum nanoparticles embedded into heavily fluorinated aniline and displaying long range organization. ACTA ACUST UNITED AC 2008. [DOI: 10.1039/b711313g] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
1940
|
González-Arellano C, Campelo JM, Macquarrie DJ, Marinas JM, Romero AA, Luque R. Efficient microwave oxidation of alcohols using low-loaded supported metallic iron nanoparticles. CHEMSUSCHEM 2008; 1:746-750. [PMID: 18683273 DOI: 10.1002/cssc.200800113] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
|
1941
|
Hikov T, Rittermeier A, Luedemann MB, Herrmann C, Muhler M, Fischer RA. Preparation of ZnO colloids by pyrolysis of [MeZnOiPr]4 in the presence of hexadecylamine and probing the surface chemistry of the nanoparticles by CO/CO2 adsorption studies followed by FTIR. ACTA ACUST UNITED AC 2008. [DOI: 10.1039/b801304g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
1942
|
Trzeciak AM, Mieczyńska E, Ziółkowski JJ, Bukowski W, Bukowska A, Noworól J, Okal J. Palladium(0) nanoparticles encapsulated in diamine-modified glycidyl methacrylate polymer (GMA-CHDA) applied as catalyst of Suzuki–Miyaura cross-coupling reaction. NEW J CHEM 2008. [DOI: 10.1039/b717995b] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
1943
|
Boutros M, Denicourt-Nowicki A, Roucoux A, Gengembre L, Beaunier P, Gédéon A, Launay F. A surfactant-assisted preparation of well dispersed rhodium nanoparticles within the mesopores of AlSBA-15: characterization and use in catalysis. Chem Commun (Camb) 2008:2920-2. [DOI: 10.1039/b802548g] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
1944
|
Kanehara M, Takahashi H, Teranishi T. Gold(0) Porphyrins on Gold Nanoparticles. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200703943] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
1945
|
Desmarets C, Omar-Amrani R, Walcarius A, Lambert J, Champagne B, Fort Y, Schneider R. Naphthidine di(radical cation)s-stabilized palladium nanoparticles for efficient catalytic Suzuki–Miyaura cross-coupling reactions. Tetrahedron 2008. [DOI: 10.1016/j.tet.2007.10.091] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
1946
|
Mitsudome T, Mikami Y, Funai H, Mizugaki T, Jitsukawa K, Kaneda K. Oxidant-Free Alcohol Dehydrogenation Using a Reusable Hydrotalcite-Supported Silver Nanoparticle Catalyst. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200703161] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
1947
|
Gual A, Axet MR, Philippot K, Chaudret B, Denicourt-Nowicki A, Roucoux A, Castillon S, Claver C. Diphosphite ligands derived from carbohydrates as stabilizers for ruthenium nanoparticles: promising catalytic systems in arene hydrogenation. Chem Commun (Camb) 2008:2759-61. [DOI: 10.1039/b802316f] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
1948
|
Corma A, Garcia H. Supported gold nanoparticles as catalysts for organic reactions. Chem Soc Rev 2008; 37:2096-126. [PMID: 18762848 DOI: 10.1039/b707314n] [Citation(s) in RCA: 1195] [Impact Index Per Article: 74.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Avelino Corma
- Instituto de Tecnología Química CSIC-UPV, Universidad Politécnica de Valencia, Av. De los Naranjos s/n, 46022, Valencia, Spain
| | | |
Collapse
|
1949
|
Abstract
Active transition metals, namely, nickel, copper and iron, have been prepared by the reduction of the corresponding chlorides with lithium and a catalytic amount of an arene. These metals, in the form of nanoparticles, have found application in the reduction of a wide variety of functional groups as well as in the alkylation of methyl ketones with primary alcohols.
Collapse
|
1950
|
Pachón LD, Rothenberg G. Transition-metal nanoparticles: synthesis, stability and the leaching issue. Appl Organomet Chem 2008. [DOI: 10.1002/aoc.1382] [Citation(s) in RCA: 377] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|