Pd nanoparticles in silica hollow spheres with mesoporous walls: a nanoreactor with extremely high activity.

A true nanoreactor composed of mesoporous silica hollow spheres and Pd nanoparticles residing inside the spheres shows superior activity in Suzuki coupling reactions with 99.5% yield in 3 min.

[1]  Gabor A. Somorjai,et al.  Formation of Hollow Nanocrystals Through the Nanoscale Kirkendall Effect , 2004, Science.

[2]  M. El-Sayed,et al.  Effect of catalysis on the stability of metallic nanoparticles: Suzuki reaction catalyzed by PVP-palladium nanoparticles. , 2003, Journal of the American Chemical Society.

[3]  G. Lu,et al.  Monodisperse yolk-shell nanoparticles with a hierarchical porous structure for delivery vehicles and nanoreactors. , 2010, Angewandte Chemie.

[4]  G. Rothenberg,et al.  Ion- and atom-leaching mechanisms from palladium nanoparticles in cross-coupling reactions. , 2007, Chemistry.

[5]  L. Wan,et al.  In-Situ Loading of Noble Metal Nanoparticles on Hydroxyl-Group-Rich Titania Precursor and Their Catalytic Applications , 2007 .

[6]  H. Gu,et al.  Magnetic Hollow Spheres of Periodic Mesoporous Organosilica and Fe3O4 Nanocrystals: Fabrication and Structure Control , 2008 .

[7]  G. Lu,et al.  A facile vesicle template route to multi-shelled mesoporous silica hollow nanospheres , 2010 .

[8]  Yadong Li,et al.  Colloidal carbon spheres and their core/shell structures with noble-metal nanoparticles. , 2004, Angewandte Chemie.

[9]  Tierui Zhang,et al.  Core-satellite nanocomposite catalysts protected by a porous silica shell: controllable reactivity, high stability, and magnetic recyclability. , 2008, Angewandte Chemie.

[10]  M. El-Sayed,et al.  Catalysis with transition metal nanoparticles in colloidal solution: nanoparticle shape dependence and stability. , 2005, The journal of physical chemistry. B.

[11]  S. Bian,et al.  Silica nanotubes with mesoporous walls and various internal morphologies using hard/soft dual templates. , 2009, Chemical communications.

[12]  S. Kuwabata,et al.  Ligand-free platinum nanoparticles encapsulated in a hollow porous carbon shell as a highly active heterogeneous hydrogenation catalyst. , 2006, Angewandte Chemie.

[13]  K. Yano,et al.  Mesoporous Microcapsules with Decorated Inner Surface: Fabrication and Photocatalytic Activity , 2010 .

[14]  Hyunjoon Song,et al.  Precise tuning of porosity and surface functionality in Au@SiO2 nanoreactors for high catalytic efficiency , 2008 .

[15]  Hyunjoon Song,et al.  A Nanoreactor Framework of a Au@SiO2 Yolk/Shell Structure for Catalytic Reduction of p‐Nitrophenol , 2008 .

[16]  Asymmetric catalysis with metal complexes in nanoreactors. , 2008, Chemistry, an Asian journal.

[17]  Norio Miyaura,et al.  Palladium-Catalyzed Cross-Coupling Reactions of Organoboron Compounds , 1995 .

[18]  M. Salavati‐Niasari,et al.  Ship-in-a-bottle synthesis, characterization and catalytic oxidation of cyclohexane by Host (nanopores of zeolite-Y)/guest (Mn(II), Co(II), Ni(II) and Cu(II) complexes of bis(salicyaldehyde)oxaloyldihydrazone) nanocomposite materials , 2008 .

[19]  S. Buchwald,et al.  An extremely active catalyst for the Negishi cross-coupling reaction. , 2004, Journal of the American Chemical Society.