功能化离子液体负载钯纳米颗粒修饰磁性纳米颗粒作为室温铃木反应的可回收催化剂

IF 1.5 4区化学 Q3 CHEMISTRY, ORGANIC

Tetrahedron Letters Pub Date : 2013-01-16 DOI:10.1016/j.tetlet.2012.11.009

Jiayi Wang, Beiling Xu, Haiyang Sun, Gonghua Song

引用次数: 86

摘要

将钯纳米颗粒成功地固定在胺功能化离子液体修饰的磁性纳米颗粒上，制备了一种磁性可回收的钯催化剂，该催化剂在室温下对铃木偶联反应具有较高的催化活性。催化剂可以通过在外部施加永磁体从反应混合物中分离出来，并且可以多次重复使用而不会明显损失活性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Palladium nanoparticles supported on functional ionic liquid modified magnetic nanoparticles as recyclable catalyst for room temperature Suzuki reaction

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Palladium nanoparticles supported on functional ionic liquid modified magnetic nanoparticles as recyclable catalyst for room temperature Suzuki reaction

Palladium nanoparticles were successfully immobilized on amine functionalized ionic liquid modified magnetic nanoparticles leading to a magnetically recoverable Pd catalyst, which exhibits high catalytic activity in the Suzuki coupling reaction at room temperature. The catalyst can be separated from the reaction mixture by applying a permanent magnet externally and can be reused for several times without significant loss of activity.

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来源期刊

Tetrahedron Letters 化学-有机化学

CiteScore

3.50

自引率

5.60%

发文量

521

审稿时长

28 days

期刊介绍： Tetrahedron Letters provides maximum dissemination of outstanding developments in organic chemistry. The journal is published weekly and covers developments in techniques, structures, methods and conclusions in experimental and theoretical organic chemistry. Rapid publication of timely and significant research results enables researchers from all over the world to transmit quickly their new contributions to large, international audiences.