Palladium nanoparticles on polysaccharide-derived mesoporous materials and their catalytic performance in C-C coupling reactions

被引：201

作者：

Budarin, Vitaly L. ^{[1
]}

Clark, James H. ^{[1
]}

Luque, Rafael ^{[1
]}

Macquarrie, Duncan J. ^{[1
]}

White, Robin J. ^{[1
]}

机构：

[1] Univ York, Dept Chem, Green Chem Ctr Excellecne, York YO10 5DD, N Yorkshire, England

来源：

GREEN CHEMISTRY | 2008年 / 10卷 / 04期

关键词：

D O I：

10.1039/b715508e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Palladium nanoparticles were successfully prepared using porous materials derived from starch as support media. The nanoparticle size distribution was controllable by selection of the preparation solvent. Materials were characterised and catalytically tested in various C-C coupling reactions, exhibiting excellent catalytic activities in the microwave-assisted Heck, Suzuki and Sonogashira reactions. The palladium-supported materials were also reusable, preserving their catalytic activities after four reuses.

引用

页码：382 / 387

页数：6

共 24 条

[1] Aryl alkynylation versus alkyne homocoupling: Unprecedented selectivity switch in Cu, phosphine and solvent-free heterogeneous Pd-catalysed couplings [J].

Bandini, M ;

Luque, R ;

Budarin, V ;

Macquarrie, DJ .

TETRAHEDRON, 2005, 61 (41) :9860-9868

[2]

Barau A., 2007, 14 INT SOL GEL C MON, P604

[3] THE DETERMINATION OF PORE VOLUME AND AREA DISTRIBUTIONS IN POROUS SUBSTANCES .1. COMPUTATIONS FROM NITROGEN ISOTHERMS [J].

BARRETT, EP ;

JOYNER, LG ;

HALENDA, PP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (01) :373-380

[4] Delicious not siliceous: expanded carbohydrates as renewable separation media for column chromatography [J].

Budarin, V ;

Clark, JH ;

Deswarte, FEI ;

Hardy, JJE ;

Hunt, AJ ;

Kerton, FM .

CHEMICAL COMMUNICATIONS, 2005, (23) :2903-2905

[5]

CHEN YC, 2000, CHEM LETT, P1140

[6] Microscopy of starch: Evidence of a new level of granule organization [J].

Gallant, DJ ;

Bouchet, B ;

Baldwin, PM .

CARBOHYDRATE POLYMERS, 1997, 32 (3-4) :177-191

[7] Energy efficiency in chemical reactions: A comparative study of different reaction techniques [J].

Gronnow, MJ ;

White, RJ ;

Clark, JH ;

Macquarrie, DJ .

ORGANIC PROCESS RESEARCH & DEVELOPMENT, 2005, 9 (04) :516-518

[8] A novel highly active biomaterial supported palladium catalyst [J].

Gronnow, MJ ;

Luque, R ;

Macquarrie, DJ ;

Clark, JH .

GREEN CHEMISTRY, 2005, 7 (07) :552-557

[9] CATALYTIC ACTIVITY AND STRUCTURAL-ANALYSIS OF POLYMER-PROTECTED AU/PD BIMETALLIC CLUSTERS PREPARED BY THE SUCCESSIVE REDUCTION OF HAUCL4 AND PDCL2 [J].

HARADA, M ;

ASAKURA, K ;

TOSHIMA, N .

JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (19) :5103-5114

[10] Preparation of antimicrobial poly(vinyl alcohol) nanofibers containing silver nanoparticles [J].

Hong, Kyung Hwa ;

Park, Jong Lyoul ;

Sul, In Hwan ;

Youk, Ji Ho ;

Kang, Tae Jin .

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 2006, 44 (17) :2468-2474

← 1 2 3 →