Heterogeneous Suzuki and Stille coupling reactions using highly efficient palladium(0) immobilized MCM-41 catalyst

被引：76

作者：

Jana, Sreyashi ^{[1
]}

Haidar, Satyajit ^{[1
]}

Koner, Subratanath ^{[1
]}

机构：

[1] Jadavpur Univ, Dept Chem, Kolkata 700032, India

来源：

TETRAHEDRON LETTERS | 2009年 / 50卷 / 34期

关键词：

Suzuki reaction; Stille coupling reactions; Heterogeneous catalysis; Catalyst recycling; NANOPARTICLES; REAGENTS; IODIDES; COMPLEX; MATRIX; HECK;

D O I：

10.1016/j.tetlet.2009.05.098

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient palladium(0) immobilized MCM-41 catalytic system for C-C cross-coupling reaction has been developed. Ligand-free Pd(0)-MCM-41 catalyst can be successfully used in coupling reaction between various aryl halides including deactivated chlorobenzene with aryl borane and organotin to give biaryls in excellent yields with high turnover frequency (TOF) (the maximal TOFs are up to 6990 for the reaction of bromobenzene with phenylboronic acid). The catalyst can be recycled and reused without any loss of catalytic activity. (c) 2009 Elsevier Ltd. All rights reserved.

引用

页码：4820 / 4823

页数：4

共 32 条

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