Trapping Pd(0) in nanoparticle-assembled microcapsules: an efficient and reusable catalyst

被引：43

作者：

Amali, Arlin Jose ^{[1
]}

Rana, Rohit Kumar ^{[1
]}

机构：

[1] Indian Inst Chem Technol, Nanomat Lab, Inorgan & Phys Chem Div, Hyderabad 500607, Andhra Pradesh, India

来源：

CHEMICAL COMMUNICATIONS | 2008年 / 35期

关键词：

D O I：

10.1039/b807736c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pd nanoparticles dually encased by soft (polyamine) and hard (silica) materials in a microcapsule structure, obtained via a nanoparticle self-assembly method, exhibit excellent catalytic activity, with efficient catalyst recovery and reusability.

引用

页码：4165 / 4167

页数：3

共 30 条

[1]

Akiyama R, 2001, ANGEW CHEM INT EDIT, V40, P3469, DOI 10.1002/1521-3773(20010917)40:18<3469::AID-ANIE3469>3.0.CO

[2]

2-T

[3] Layered double hydroxide supported nanopalladium catalyst for Heck-, Suzuki-, Sonogashira-, and Stille-type coupling reactions of chloroarenes [J].

Choudary, BM ;

Madhi, S ;

Chowdari, NS ;

Kantam, ML ;

Sreedhar, B .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (47) :14127-14136

[4] Dendrimer-encapsulated metal nanoparticles: Synthesis, characterization, and applications to catalysis [J].

Crooks, RM ;

Zhao, MQ ;

Sun, L ;

Chechik, V ;

Yeung, LK .

ACCOUNTS OF CHEMICAL RESEARCH, 2001, 34 (03) :181-190

[5] Synthesis, characterization, and catalytic applications of a palladium-nanoparticle-cored dendrimer [J].

Gopidas, KR ;

Whitesell, JK ;

Fox, MA .

NANO LETTERS, 2003, 3 (12) :1757-1760

[6] Facile fabrication of Ag-Pd bimetallic nanoparticles in ultrathin TiO2-gel films:: Nanoparticle morphology and catalytic activity [J].

He, JH ;

Ichinose, I ;

Kunitake, T ;

Nakao, A ;

Shiraishi, Y ;

Toshima, N .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (36) :11034-11040

[7] Biphasic aerobic oxidation of alcohols catalyzed by poly(ethylene glycol)-stabilized palladium nanoparticles in supercritical carbon dioxide [J].

Hou, Z ;

Theyssen, N ;

Brinkmann, A ;

Leitner, W .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (09) :1346-1349

[8] Palladium on carbon encapsulated in POEPOP1500:: A resin-supported catalyst for hydrogenation reactions [J].

Jansson, AM ;

Grotli, M ;

Halkes, KM ;

Meldal, M .

ORGANIC LETTERS, 2002, 4 (01) :27-30

[9] Selective hydrogenation by Pd nanoparticles embedded in polyelectrolyte multilayers [J].

Kidambi, S ;

Dai, JH ;

Li, J ;

Bruening, ML .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (09) :2658-2659

[10] Activation of aryl chlorides for Suzuki cross-coupling by ligandless, heterogeneous palladium [J].

LeBlond, CR ;

Andrews, AT ;

Sun, YK ;

Sowa, JR .

ORGANIC LETTERS, 2001, 3 (10) :1555-1557

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