A highly efficient palladium nanocatalyst anchored on a magnetically functionalized polymer-nanotube support

被引：137

作者：

Ko, Sungrok

Jang, Jyongsik

机构：

[1] Seoul Natl Univ, Hyperstruct Organ Mat Res Ctr, Seoul 151742, South Korea

[2] Seoul Natl Univ, Sch Chem & Biol Engn, Seoul 151742, South Korea

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 45期

关键词：

heterogeneous catalysis; magnetic properties; nanotubes; palladium; supported catalysts;

D O I：

10.1002/anie.200602456

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Magnetic and catalytic: Both of these properties are shown by the title system, which can be readily prepared by vapor-deposition polymerization and subsequent chemical reduction of FeIII and Pd II salts on carboxylated polypyrrole nanotubes (CPPy NT; see picture). These supported Pd nanocatalysts exhibit excellent catalytic activity and reusability in the Heck coupling reaction. MCPPy NT: magnetic carboxylated polypyrrole nanotube. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

收藏

页码：7564 / 7567

页数：4

相关论文

共 37 条

[1] Nanoparticles as recyclable catalysts: The frontier between homogeneous and heterogeneous catalysis [J].

Astruc, D ;

Lu, F ;

Aranzaes, JR .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (48) :7852-7872

[2]

Astruc D., 2005, ANGEW CHEM, V117, P8062, DOI DOI 10.1002/ange.200500766

[3] Palladium nanoclusters deposited on single-walled carbon nanohorns [J].

Bekyarova, E ;

Hashimoto, A ;

Yudasaka, M ;

Hattori, Y ;

Murata, K ;

Kanoh, H ;

Kasuya, D ;

Iijima, S ;

Kaneko, K .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (09) :3711-3714

[4] Catalysis and nanoscience [J].

Grunes, J ;

Zhu, A ;

Somorjai, GA .

CHEMICAL COMMUNICATIONS, 2003, (18) :2257-2260

[5] Control of Pd leaching in Heck reactions of bromoarenes catalyzed by Pd supported on activated carbon [J].

Heidenreich, RG ;

Krauter, EGE ;

Pietsch, J ;

Köhler, K .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2002, 182 (01) :499-509

[6] Application of palladacycles in Heck type reactions [J].

Herrmann, WA ;

Böhm, VPW ;

Reisinger, CP .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1999, 576 (1-2) :23-41

[7] Synthesis, properties, and applications of iron nanoparticles [J].

Huber, DL .

SMALL, 2005, 1 (05) :482-501

[8] Dual-functionalized polymer nanotubes as substrates for molecular-probe and DNA-carrier applications [J].

Jang, J ;

Ko, S ;

Kim, Y .

ADVANCED FUNCTIONAL MATERIALS, 2006, 16 (06) :754-759

[9] Multigram-scale fabrication of monodisperse conducting polymer and magnetic carbon nanoparticles [J].

Jang, J ;

Yoon, H .

SMALL, 2005, 1 (12) :1195-1199

[10] Facile fabrication of inorganic-polymer core-shell nanostructures by a one-step vapor deposition polymerization [J].

Jang, J ;

Lim, B .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (45) :5600-5603

← 1 2 3 4 →