Pyridinyl functionalized MCM-48 supported highly active heterogeneous palladium catalyst for cross-coupling reactions

被引：22

作者：

Sarkar, Shaheen M. ^{[1
]}

Rahman, Md. Lutfor ^{[1
]}

Yusoff, Mashitah Mohd ^{[1
]}

机构：

[1] Univ Malaysia Pahang, Fac Ind Sci & Technol, Kuantan 26300, Pahang, Malaysia

来源：

RSC ADVANCES | 2015年 / 5卷 / 25期

关键词：

SUZUKI-MIYAURA; HECK REACTION; MAGNETIC NANOPARTICLES; SONOGASHIRA REACTIONS; LIGANDLESS PALLADIUM; DIRECT ARYLATION; MIZOROKI-HECK; C-C; COMPLEXES; HALIDES;

D O I：

10.1039/c4ra16677a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An MCM-48 supported 2-pyridinylmethanimine Pd-catalyst was found to be a highly efficient catalyst in the Mizoroki-Heck, Suzuki-Miyaura and copper-free Sonogashira cross-coupling reactions of aryl halides under aqueous reaction conditions. The catalyst efficiently promoted these coupling reactions with ppm levels of palladium to afford the corresponding coupling products in up to 98% yield. The supported Pd-catalyst was readily recovered and reused several times without significant loss of its catalytic activity.

引用

页码：19630 / 19637

页数：8

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