Functionalized Chitosan as a Green, Recyclable, Biopolymer-Supported Catalyst for the [3+2] Huisgen Cycloaddition

被引：207

作者：

Chtchigrovsky, Melanie ^{[2
]}

Primo, Ana ^{[1
]}

Gonzalez, Philippe ^{[1
]}

Molvinger, Karine ^{[1
]}

Robitzer, Mike ^{[1
]}

Quignard, Francoise ^{[1
]}

Taran, Frederic ^{[2
]}

机构：

[1] ENSCM, Inst Charles Gerhardt, CNRS, UMR 5253,UMII,UMI, F-34296 Montpellier 5, France

[2] CEA, Serv Chim Bioorgan & Marquage, iBiTecS, F-91191 Gif Sur Yvette, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 32期

关键词：

click chemistry; copper; cycloadditions; heterogeneous catalysis; polysaccharides; AZIDE-ALKYNE CYCLOADDITION; IN-CHARCOAL CU/C; GRAPHITE NI/C-G; CLICK CHEMISTRY; HETEROGENEOUS CATALYSIS; TERMINAL ALKYNES; 1,3-DIPOLAR CYCLOADDITIONS; METAL-COMPLEXES; LIGAND-FREE; EFFICIENT;

D O I：

10.1002/anie.200901309

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Clean and green: Copper(I) complexes of phenanthroline-based ligands anchored on the chitosan polymer are good catalysts for the click" cycloaddition of azides with terminal alkynes (see scheme; the scanning electron microscopy image shows the porous structure of the catalyst). These heterogeneous catalytic systems do not require a base or reducing agent and operate in alcohol or water. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA."

引用

页码：5916 / 5920

页数：5

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