Polyurea-encapsulated palladium(II) acetate: a robust and recyclable catalyst for use in conventional and supercritical media

被引：154

作者：

Ley, SV

Ramarao, C

Gordon, RS

Holmes, AB

Morrison, AJ

McConvey, IF

Shirley, IM

Smith, SC

Smith, MD

机构：

[1] Univ Chem Labs, Cambridge CB2 1EW, England

[2] Univ Cambridge, Dept Chem, Melville Lab Polymer Synth, Cambridge CB2 3RA, England

[3] AstraZeneca Proc Res & Dev, Macclesfield SK10 2NA, Cheshire, England

[4] Syngenta, Jealotts Hill Int Res Ctr, Bracknell RG42 6EY, Berks, England

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 10期

关键词：

D O I：

10.1039/b200677b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Palladium(II) acetate microencapsulated in polyurea (MC-[Pd]) is an economical and versatile heterogeneous catalyst for a range of phosphine-free cross-coupling reactions in both conventional solvents and supercritical carbon dioxide (scCO(2)); the catalyst can be recovered by a simple filtration and recycled up to four times.

引用

页码：1134 / 1135

页数：2

共 8 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]

[Anonymous], **DROPPED REF**

[4]

[Anonymous], 1999, CHEM SYNTHESIS USING

[5] Palladium-catalysed cross-coupling reactions in supercritical carbon dioxide [J].

Early, TR ;

Gordon, RS ;

Carroll, MA ;

Holmes, AB ;

Shute, RE ;

McConvey, IF .

CHEMICAL COMMUNICATIONS, 2001, (19) :1966-1967

[6] Catalytic asymmetric dihydroxylation of olefins using a recoverable and reusable polymer-supported osmium catalyst [J].

Kobayashi, S ;

Endo, M ;

Nagayama, S .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (48) :11229-11230

[7] Multi-step organic synthesis using solid-supported reagents and scavengers: a new paradigm in chemical library generation [J].

Ley, SV ;

Baxendale, IR ;

Bream, RN ;

Jackson, PS ;

Leach, AG ;

Longbottom, DA ;

Nesi, M ;

Scott, JS ;

Storer, RI ;

Taylor, SJ .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 2000, (23) :3815-4195

[8]

Poliakoff M, 1999, CHEM IND-LONDON, P750

← 1 →