Colloidal cobalt nanoparticles: a highly active and reusable Pauson-Khand catalyst

被引:101
作者
Kim, SW
Son, SU
Lee, SS
Hyeon, T [1 ]
Chung, YK
机构
[1] Seoul Natl Univ, Sch Chem Engn, Seoul 151742, South Korea
[2] Seoul Natl Univ, Inst Chem Proc, Seoul 151742, South Korea
[3] Seoul Natl Univ, Sch Chem, Seoul 151742, South Korea
[4] Seoul Natl Univ, Ctr Mol Catalysis, Seoul 151742, South Korea
关键词
D O I
10.1039/b107577m
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new Pauson-Khand catalyst based on colloidal cobalt nanoparticles has been developed; the catalyst is highly effective for many intra- and inter-molecular Pauson-Khand reactions and can be recycled and reused many times without losing catalytic activity.
引用
收藏
页码:2212 / 2213
页数:2
相关论文
共 24 条
[1]   A review of modern transition-metal nanoclusters: their synthesis, characterization, and applications in catalysis [J].
Aiken, JD ;
Finke, RG .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1999, 145 (1-2) :1-44
[2]   Polyoxoanion- and tetrabutylammonium-stabilized, near-monodisperse, 40±6 Å Rh(0)∼1500 to Rh(0)∼3700 nanoclusters:: Synthesis, characterization, and hydrogenation catalysis [J].
Aiken, JD ;
Finke, RG .
CHEMISTRY OF MATERIALS, 1999, 11 (04) :1035-1047
[3]   Semiconductor clusters, nanocrystals, and quantum dots [J].
Alivisatos, AP .
SCIENCE, 1996, 271 (5251) :933-937
[4]   First palladium-catalyzed Heck reactions with efficient colloidal catalyst systems [J].
Beller, M ;
Fischer, H ;
Kuhlein, K ;
Reisinger, CP ;
Herrmann, WA .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1996, 520 (1-2) :257-259
[5]   Dendrimer-encapsulated Pd nanoparticles as fluorous phase-soluble catalysts [J].
Chechik, V ;
Crooks, RM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (06) :1243-1244
[6]  
Chung YK, 1999, COORDIN CHEM REV, V188, P297
[7]  
Geis O, 1998, ANGEW CHEM INT EDIT, V37, P911, DOI 10.1002/(SICI)1521-3773(19980420)37:7<911::AID-ANIE911>3.0.CO
[8]  
2-O
[9]   CATALYTIC VERSION OF THE INTRAMOLECULAR PAUSON-KHAND REACTION [J].
JEONG, N ;
HWANG, SH ;
LEE, YS ;
CHUNG, YK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (07) :3159-3160
[10]  
Johnson BFG, 1999, COORDIN CHEM REV, V190, P1269