Palladium Supported on a Polyionic Resin as an Efficient, Ligand-Free, and Recyclable Catalyst for Heck, Suzuki-Miyaura, and Sonogashira Reactions

被引：32

作者：

Basu, Basudeb ^{[1
]}

Das, Sajal ^{[1
]}

Das, Pralay ^{[1
]}

Mandal, Bablee ^{[1
]}

Banerjee, Dipanjan ^{[2
]}

Almqvist, Fredrik ^{[2
]}

机构：

[1] N Bengal Univ, Dept Chem, Darjeeling 734013, India

[2] Umea Univ, Dept Chem, S-91087 Umea, Sweden

来源：

SYNTHESIS-STUTTGART | 2009年 / 07期

关键词：

Amberlite resin; C-C coupling; heterogeneous catalysis; palladium; CROSS-COUPLING REACTION; POLYMER-INCARCERATED PALLADIUM; ENCAPSULATED PD NANOPARTICLES; COPPER-FREE; STEREOSELECTIVE-SYNTHESIS; HETEROGENEOUS CATALYSTS; PD(0) NANOPARTICLES; ASSEMBLED COMPLEX; ARYLBORONIC ACIDS; HIGHLY EFFICIENT;

D O I：

10.1055/s-0028-1088003

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Polyionic Amberlite resin formate (ARF), derived from commercially available Amberlite resin chloride by simple rinsing with aqueous formic acid, could be soaked with palladium(0) from palladium salts, the formate counteranion being the reducing source. The resulting Amberlite resin formate supported with palladium(0), ARF-Pd, showed excellent catalytic activity in Heck, Suzuki-Miyaura, and Sonogashira couplings with a range of substrates. The catalyst may be recovered easily and quantitatively without leaching and recycled; it was tested for five runs without any significant loss of activity.

引用

页码：1137 / 1146

页数：10

共 134 条

[1] The polymer incarcerated method for the preparation of highly active heterogeneous palladium catalysts [J].