D. Pachón and G. Rothenberg, Transition-metal nanoparticles: synthesis, stability and the leaching issue, Applied Organometallic Chemistry, vol.129, issue.183, p.288, 2008.
DOI : 10.1002/aoc.1382

. Schmid, Large clusters and colloids. Metals in the embryonic state, Chemical Reviews, vol.92, issue.8, p.1709, 1992.
DOI : 10.1021/cr00016a002

L. F. Schmid and . Chi, Metal Clusters and Colloids, Advanced Materials, vol.10, issue.7, p.515, 1998.
DOI : 10.1002/(SICI)1521-4095(199805)10:7<515::AID-ADMA515>3.0.CO;2-Y

. Caseri, Nanocomposites of polymers and metals or semiconductors: Historical background and optical properties, Macromolecular Rapid Communications, vol.21, issue.11, p.705, 2000.
DOI : 10.1002/1521-3927(20000701)21:11<705::AID-MARC705>3.0.CO;2-3

A. Sayed, Some Interesting Properties of Metals Confined in Time and Nanometer Space of Different Shapes, Accounts of Chemical Research, vol.34, issue.4, p.257, 2001.
DOI : 10.1021/ar960016n

J. Rothe, H. Hormes, W. Bönneman, K. Brijoux, and . Siepen, In Situ X-ray Absorption Spectroscopy Investigation during the Formation of Colloidal Copper, Journal of the American Chemical Society, vol.120, issue.24, p.6019, 1998.
DOI : 10.1021/ja972748w

A. Watzky and R. G. Finke, Transition Metal Nanocluster Formation Kinetic and Mechanistic Studies. A New Mechanism When Hydrogen Is the Reductant:?? Slow, Continuous Nucleation and Fast Autocatalytic Surface Growth, Journal of the American Chemical Society, vol.119, issue.43, p.10382, 1997.
DOI : 10.1021/ja9705102

A. Widegren, J. D. Aiken, I. , S. Ozkar, and R. G. Finke, Additional Investigations of a New Kinetic Method To Follow Transition-Metal Nanocluster Formation, Including the Discovery of Heterolytic Hydrogen Activation in Nanocluster Nucleation Reactions, Chemistry of Materials, vol.13, issue.2, p.312, 2001.
DOI : 10.1021/cm0006852

T. Esumi, K. Tano, and . Meguro, Preparation of organo palladium particles from thermal decomposition of its organic complex in organic solvents, Langmuir, vol.5, issue.1, p.268, 1989.
DOI : 10.1021/la00085a051

A. Esumi, N. Suzuki, K. Aihara, K. Usui, and . Torigoe, Preparation of Gold Colloids with UV Irradiation Using Dendrimers as Stabilizer, Langmuir, vol.14, issue.12, p.3157, 1998.
DOI : 10.1021/la980162x

S. Suslick, S. B. Choe, A. A. Cichowlas, and M. W. Grinstaff, Sonochemical synthesis of amorphous iron, Nature, vol.353, issue.6343, p.414, 1991.
DOI : 10.1038/353414a0

T. Reetz and W. Helbig, Size-Selective Synthesis of Nanostructured Transition Metal Clusters, Journal of the American Chemical Society, vol.116, issue.16, p.7401, 1994.
DOI : 10.1021/ja00095a051

R. F. Dupont, P. A. De-souza, and . Suarez, Ionic Liquid (Molten Salt) Phase Organometallic Catalysis, Chemical Reviews, vol.102, issue.10, p.3667, 2002.
DOI : 10.1021/cr010338r
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1000.3869

I. Pârvulescu and C. Hardacre, Catalysis in Ionic Liquids, Chemical Reviews, vol.107, issue.6, p.2615, 2007.
DOI : 10.1021/cr050948h

E. Durand, F. Teuma, Y. Malbosc, M. Kihn, and . Gómez, Palladium nanoparticles immobilized in ionic liquid: An outstanding catalyst for the Suzuki C???C coupling, Catalysis Communications, vol.9, issue.2, p.273, 2008.
DOI : 10.1016/j.catcom.2007.06.015
URL : https://hal.archives-ouvertes.fr/hal-00266231

E. Li, M. A. Boone, and . Sayed, Size Effects of PVP???Pd Nanoparticles on the Catalytic Suzuki Reactions in Aqueous Solution, Langmuir, vol.18, issue.12, p.4921, 2002.
DOI : 10.1021/la011469q

L. Zhao, R. M. Sun, and . Crooks, Preparation of Cu Nanoclusters within Dendrimer Templates, Journal of the American Chemical Society, vol.120, issue.19, p.4877, 1998.
DOI : 10.1021/ja980438n

W. J. Scott, O. M. Wilson, and R. M. Crooks, Synthesis, Characterization, and Applications of Dendrimer-Encapsulated Nanoparticles, The Journal of Physical Chemistry B, vol.109, issue.2, p.692, 2005.
DOI : 10.1021/jp0469665

S. Schmid, V. Embe, W. Maihack, and S. Meyer-zaika, Synthesis and catalytic properties of large ligand stabilized palladium clusters, Journal of Molecular Catalysis A: Chemical, vol.107, issue.1-3, p.95, 1996.
DOI : 10.1016/1381-1169(96)80005-7

R. G. Lin and . Finke, Novel Polyoxoanion- and Bu4N+-Stabilized, Isolable, and Redissolvable, 20-30-.ANG. Ir300-900 Nanoclusters: The Kinetically Controlled Synthesis, Characterization, and Mechanism of Formation of Organic Solvent-Soluble, Reproducible Size, and Reproducible Catalytic Activity Metal Nanoclusters, Journal of the American Chemical Society, vol.116, issue.18, p.8335, 1994.
DOI : 10.1021/ja00097a047

S. Bradley, B. Tesche, W. Busser, M. Maase, and M. T. Reetz, Surface Spectroscopic Study of the Stabilization Mechanism for Shape-Selectively Synthesized Nanostructured Transition Metal Colloids, Journal of the American Chemical Society, vol.122, issue.19, p.4631, 2000.
DOI : 10.1021/ja992409y

N. Lewis and N. Lewis, Platinum-catalyzed hydrosilylation - colloid formation as the essential step, Journal of the American Chemical Society, vol.108, issue.23, p.7228, 1986.
DOI : 10.1021/ja00283a016

E. T. Onopchenko and . Sabourin, Activation of platinum catalysts with oxygen to enhance hydrosilylation of unactivated alkyl-, dialkyl-, and trialkylsilanes with 1-alkenes. Synthesis of tetraalkylsilanes, The Journal of Organic Chemistry, vol.52, issue.18, p.4118, 1987.
DOI : 10.1021/jo00227a033

N. Shiraishi and . Toshima, Colloidal silver catalysts for oxidation of ethylene, Journal of Molecular Catalysis A: Chemical, vol.141, issue.1-3, p.187, 1999.
DOI : 10.1016/S1381-1169(98)00262-3

R. Moreno-mañas and . Pleixats, Formation of Carbon???Carbon Bonds under Catalysis by Transition-Metal Nanoparticles, Accounts of Chemical Research, vol.36, issue.8, p.638, 2003.
DOI : 10.1021/ar020267y

W. Parshall and S. D. , Ittel dans Homogeneous catalysis. The Applications and Chemistry of Catalysis by Soluble Transition Metal Complexes, 1992.

A. Schulz, H. Roucoux, and . Patin, Stabilized Rhodium(0) Nanoparticles: A Reusable Hydrogenation Catalyst for Arene Derivatives in a Biphasic Water-Liquid System, Chemistry - A European Journal, vol.6, issue.4, p.618, 2000.
DOI : 10.1002/(SICI)1521-3765(20000218)6:4<618::AID-CHEM618>3.0.CO;2-A

S. Fonseca, A. P. Umpierre, P. F. Fichtner, S. R. Teixeira, and J. Dupont, The Use of Imidazolium Ionic Liquids for the Formation and Stabilization of Ir0 and Rh0 Nanoparticles: Efficient Catalysts for the Hydrogenation of Arenes, Chemistry - A European Journal, vol.9, issue.14, p.3263, 2003.
DOI : 10.1002/chem.200304753

H. Beller, K. Fischer, C. P. Kühlein, W. A. Reisinger, and . Herrmann, First palladium-catalyzed Heck reactions with efficient colloidal catalyst systems, Journal of Organometallic Chemistry, vol.520, issue.1-2, p.257, 1996.
DOI : 10.1016/0022-328X(96)06398-X

. Rübsam, 1899. 100 S. P. Stanforth, Chem. Commun. Tetrahedron, pp.54-263, 1997.

E. Li, M. A. Boone, and . Sayed, Size Effects of PVP???Pd Nanoparticles on the Catalytic Suzuki Reactions in Aqueous Solution, Langmuir, vol.18, issue.12, p.4921, 2002.
DOI : 10.1021/la011469q

D. Astruc, Palladium Nanoparticles as Efficient Green Homogeneous and Heterogeneous Carbon???Carbon Coupling Precatalysts:?? A Unifying View, Inorganic Chemistry, vol.46, issue.6, p.1884, 2007.
DOI : 10.1021/ic062183h

I. Gómez, Favier dans Metal Nanoclusters in Catalysis and Materials Science: The issue of Size Control, pp.31-427, 2008.

A. Jaska and I. Manners, Catalytic Dehydrocoupling of Amine-Borane and Phosphine-Borane Adducts:?? The Mechanism Is Heterogeneous in One Case and Homogeneous in the Other, Journal of the American Chemical Society, vol.126, issue.5, p.1334, 2004.
DOI : 10.1021/ja039162w

M. Hagen, J. A. Widegren, P. M. Maitlis, and R. G. Finke, as a Function of Temperature and Hydrogen Pressure, Journal of the American Chemical Society, vol.127, issue.12, p.4423, 2005.
DOI : 10.1021/ja044154g

H. Latham, M. J. Wilson, P. Schiffer, and M. E. Williams, TEM-Induced Structural Evolution in Amorphous Fe Oxide Nanoparticles, Journal of the American Chemical Society, vol.128, issue.39, p.12632, 2006.
DOI : 10.1021/ja064666q

A. Molnar, M. Sarkany, and . Varga, Hydrogenation of carbon???carbon multiple bonds: chemo-, regio- and stereo-selectivity, Journal of Molecular Catalysis A: Chemical, vol.173, issue.1-2, p.185, 2001.
DOI : 10.1016/S1381-1169(01)00150-9

P. Umpierre, G. Machado, G. H. Fecher, J. Morais, and J. Dupont, Selective Hydrogenation of 1,3-Butadiene to 1-Butene by Pd(0) Nanoparticles Embedded in Imidazolium Ionic Liquids, Advanced Synthesis & Catalysis, vol.79, issue.10, p.1404, 2005.
DOI : 10.1002/adsc.200404313

R. Narayanan and M. A. Sayed, Effect of Catalysis on the Stability of Metallic Nanoparticles:?? Suzuki Reaction Catalyzed by PVP-Palladium Nanoparticles, Journal of the American Chemical Society, vol.125, issue.27, pp.8340-1003, 2003.
DOI : 10.1021/ja035044x

K. Anderson and A. S. Milowsky, A retro Diels-Alder synthesis of 3-pyrrolines, The Journal of Organic Chemistry, vol.50, issue.25, p.5423, 1985.
DOI : 10.1021/jo00225a096

M. I. Sasaoka, . Uddina, Y. Shimomoto, M. Ichikawa, H. Shiro et al., A novel design of roof-shaped anthracene-fused chiral prolines as organocatalysts for asymmetric Mannich reactions, Tetrahedron: Asymmetry, vol.17, issue.21, p.2963, 2006.
DOI : 10.1016/j.tetasy.2006.11.010

C. Alibert, M. Santelli-rouvier, M. Castaing, G. Berthelot, J. Spengler et al., Effects of a series of dihydroanthracene derivatives on drug efflux in multidrug resistant cancer cells, European Journal of Medicinal Chemistry, vol.38, issue.3, p.253, 2003.
DOI : 10.1016/S0223-5234(03)00018-7

E. Mallakpour, A. Hajipour, A. Mahdavian, and F. Rafiemanzelat, Highly diastereoselective synthesis of novel polymers via tandem Diels-Alder-ene reactions, Polymer International, vol.60, issue.2, p.109, 1999.
DOI : 10.1002/(SICI)1097-0126(199902)48:2<109::AID-PI103>3.0.CO;2-N

F. Borowski, S. Sabo-etienne, and B. Chaudret, Homogeneous hydrogenation of arenes catalyzed by the bis(dihydrogen) complex [RuH2(H2)2(PCy3)2], Journal of Molecular Catalysis A: Chemical, vol.174, issue.1-2, p.69, 2001.
DOI : 10.1016/S1381-1169(01)00187-X

M. C. Daniel and D. Astruc, Gold Nanoparticles:?? Assembly, Supramolecular Chemistry, Quantum-Size-Related Properties, and Applications toward Biology, Catalysis, and Nanotechnology, Chemical Reviews, vol.104, issue.1, p.293, 2004.
DOI : 10.1021/cr030698+

S. Jansat, M. Gómez, K. Philippot, G. Muller, E. Guiu et al., A Case for Enantioselective Allylic Alkylation Catalyzed by Palladium Nanoparticles, Journal of the American Chemical Society, vol.126, issue.6, pp.1592-1620, 2004.
DOI : 10.1021/ja036132k

A. Imre, D. L. Beke, E. Gontier-moya, I. A. Szabo, E. Gillet et al., 32 M. Gómez, I. Favier dans Metal Nanoclusters in Catalysis and Materials Science: The issue of Size Control, C. R. Physique Chem. Mater, vol.71, issue.11, pp.117-152, 1999.

. B. Chem, D. Chemler, S. J. Trauner, and . Danishefsky, 95, 2457. 43 A. Suzuki, Chem. Rev. J. Organomet. Chem. Angew. Chem. Int. Ed. Tetrahedron, vol.110, issue.40, pp.147-191, 1995.

I. Pârvulescu and C. Hardacre, Catalysis in Ionic Liquids, Chemical Reviews, vol.107, issue.6, p.2615, 2007.
DOI : 10.1021/cr050948h

J. Dupont, On the solid, liquid and solution structural organization of imidazolium ionic liquids, Journal of the Brazilian Chemical Society, vol.15, issue.3, p.341, 2004.
DOI : 10.1590/S0103-50532004000300002

J. Migowski and . Dupont, Catalytic Applications of Metal Nanoparticles in Imidazolium Ionic Liquids, Chemistry - A European Journal, vol.127, issue.1, p.32, 2007.
DOI : 10.1002/chem.200601438

F. Durand, C. Fernández, E. Barrière, K. Teuma, G. Gómez et al., DOSY technique applied to palladium nanoparticles in ionic liquids, Magnetic Resonance in Chemistry, vol.86, issue.8, p.739, 2008.
DOI : 10.1002/mrc.2244
URL : https://hal.archives-ouvertes.fr/hal-00345121

S. Ott, M. L. Cline, M. Deetlefs, K. R. Seddon, and R. G. Finfe, H NMR, Journal of the American Chemical Society, vol.127, issue.16, p.5758, 2005.
DOI : 10.1021/ja0423320

W. A. Cornils, Herrmann dans Applied Homogeneous Catalysis with Organometallic Compounds, 0201.

W. Parshall and S. D. , Ittel dans Homogeneous catalysis. The Applications and Chemistry of Catalysis by Soluble Transition Metal Complexes, p.31, 1992.

C. Cassol, A. P. Umpierre, G. Machado, S. I. Wolke, and J. Dupont, The Role of Pd Nanoparticles in Ionic Liquid in the Heck Reaction, Journal of the American Chemical Society, vol.127, issue.10, p.3298, 2005.
DOI : 10.1021/ja0430043

V. Dzyuba and R. A. Bartsch, Influence of Structural Variations in 1-Alkyl(aralkyl)-3-Methylimidazolium Hexafluorophosphates and Bis(trifluoromethylsulfonyl)imides on Physical Properties of the Ionic Liquids, ChemPhysChem, vol.299, issue.2, p.161, 2002.
DOI : 10.1002/1439-7641(20020215)3:2<161::AID-CPHC161>3.0.CO;2-3

N. R. Dupont, M. R. Basso, R. A. Meneghetti, and . Konrath, -Pr)(Cl)(Py)], Organometallics, vol.16, issue.11, p.2386, 1997.
DOI : 10.1021/om970064r
URL : https://hal.archives-ouvertes.fr/hal-01408009

N. Miyaura and A. Suzuki, Palladium-Catalyzed Cross-Coupling Reactions of Organoboron Compounds, Chemical Reviews, vol.95, issue.7, p.2457, 1995.
DOI : 10.1021/cr00039a007

A. Suzuki, Recent advances in the cross-coupling reactions of organoboron derivatives with organic electrophiles, 1995???1998, Journal of Organometallic Chemistry, vol.576, issue.1-2, p.147, 1999.
DOI : 10.1016/S0022-328X(98)01055-9

I. Favier, M. Gómez, G. Muller, M. R. Axet, S. Castillón et al., Palladium Catalytic Species Containing Chiral Phosphites: Towards a Discrimination between Molecular and Colloidal Catalysts, Advanced Synthesis & Catalysis, vol.28, issue.16, pp.2459-2497, 2007.
DOI : 10.1002/adsc.200700200
URL : https://hal.archives-ouvertes.fr/hal-00266592

U. Leutenegger, G. Umbricht, C. Fahrni, P. V. Matt, and A. Pfaltz, Refinement method Full-matrix least-squares on, Tetrahedron, vol.48, issue.2, 1992.