Carbon-Carbon coupling reactions catalysts Hydrogenation catalysts

Carbon-Carbon coupling reactions catalysts - Hydrogenation catalysts

Nanostructured metals,Metal vapors technique,Oxidation catalysts,Bimetallic catalytic systems,New generation catalysts,Advanced Catalysts,Analyzing of Materials,Carbon-Carbon coupling reactions catalysts,Nanostructured Metal,Polymerization catalysts,Hydrogenation catalysts,Production of Nanostructured metal catalysts,Homogeneous catalysis,Nanostructured metal catalysts,Heterogeneous catalysis,Very active and selective catalysts,Nanostructured metal powders,Advanced nanostructured metal,Hetero Nanostructured metal,Metal vapors technology,Catalysis by Small Metal Clusters

Oxidation catalysts

Polymerization catalysts

(PDMP = polydimethylphosphazene)

Applicative Aspects Polyorganophosphazenes, M. Gleria, R. De Jaeger, Eds. Nova Science Publ., New York (2004) pp.255-265

Particles size distribution of a Pd/C sample

Pd/PDMP

Excellent catalysts for Heck reactions, without valuable leaching of Pd

Particles size distribution of a Pd/PDMP sample

J. Oganomet. Chem., 681 (2003) 37

Palladium: metal particles ranging 1-2 nm in Pd/g-Al₂O₃ and Pd/C samples and 3-4 nm in Pd/PDMP catalysts

Pd/g-Al₂O₃

Pd/C

Very active hydrogenation catalysts


Particles size distribution of a commercial Rh/g-Al₂O₃ sample		Particles size distribution of a MVS Rh/g-Al₂O₃ sample

Rhodium: metal particles ranging 1-2 nm in diameter

Rh/g-Al₂O₃

Supported Catalysts

Rh/C

Excellent catalysts for hydrogenation, hydrosilylation, silylformilation reactions; they are largely more active than analogous commercial

Homogeneous Heterogeneous Oxidation Polymerization catalysts,Hydrogenation catalysis, Production of Hetero Nanostructured metals catalysts, Metal vapors technology technique,Very active and selective New generation catalysts,Bimetallic catalytic systems,Advanced nanostructured metal powders Catalysts by Small Metal Clusters

Cobalt: metal particles ranging 2.5 nm in diameter

Co/g-Al₂O₃

Co/C

Very active in Fischer-Tropsch reaction

Examples of the activity of supported catalysts prepared via MVS technique

Arene Hydrogenation


Hydrogenation reaction of aromatic compounds with a commercial Rh/g-Al₂O₃ 5 w/w % and with an analogous system prepared via M V S technique

Alkynes Silylformylation

Silylformylation reaction of 1-hexine with a commercial Rh/g-Al₂O₃ 5 w/w % and with an analogous system prepared via M V S technique

Synthesis and Methodologies in Inorganic Chemistry, L. Armalao, D. Barreca, S. Daolio, E. Tondello, P. A. Vigato, Eds. 2001, vol. 9, pp. 43-51

Particles size distribution of a Pd/C sample

Pd/PDMP

Excellent catalysts for Heck reactions, without valuable leaching of Pd

Particles size distribution of a Pd/PDMP sample

J. Oganomet. Chem., 681 (2003) 37

Palladium: metal particles ranging 1-2 nm in Pd/g-Al₂O₃ and Pd/C samples and 3-4 nm in Pd/PDMP catalysts

Pd/g-Al₂O₃

Pd/C

Very active Hydrogenation catalysts

(PDMP = polydimethylphosphazene)

Applicative Aspects Polyorganophosphazenes, M. Gleria, R. De Jaeger, Eds. Nova Science Publ., New York (2004) pp.255-265

Gold: particle size distribution raging 4 nm in diameter

Au/g-Al₂O₃

Au/C

Valuable catalysts for hydrosilylation reactions

Particles size distribution of Au/C 1 % w/w sample

J. Organomet.Chem., 690 (2005) 1063

Ruthenium: metal particles ranging 2.4 nm in diameter

Ru/g-Al₂O₃

Ru/C

Very active arene hydrogenation catalysts

J. Organomet.Chem., 289 (2004) 639

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