Immobilized Pd nanoparticles on silica-starch substrate (PNP-SSS): Efficient heterogeneous catalyst in BuchwaldeHartwig C-N cross coupling reaction

被引：35

作者：

Panahi, Farhad ^{[1
,2
,3
]}

Daneshgar, Fatemeh ^{[1
]}

Haghighi, Fatemeh ^{[1
]}

Khalafi-Nezhad, Ali ^{[1
]}

机构：

[1] Shiraz Univ, Chem Dept, Coll Sci, Shiraz 71454, Iran

[2] Amirkabir Univ Technol, Mahshahr Campus, Mahshahr, Iran

[3] Amirkabir Univ Technol, Dept Polymer Engn & Color Technol, Tehran, Iran

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2017年 / 851卷

关键词：

Pd nanoparticles; Silica-starch substrate; Heterogeneous catalyst; Buchwald-Hartwig reaction; N-arylation; N-aryl amines; FUNCTIONALIZED MAGNETIC NANOPARTICLES; CARBON BOND FORMATION; ARYL CHLORIDES; PALLADIUM NANOPARTICLES; AMINATION REACTIONS; HARTWIG AMINATION; HECK REACTION; SUPPORTED PALLADIUM; PHOSPHORUS LIGAND; REUSABLE CATALYST;

D O I：

10.1016/j.jorganchem.2017.09.037

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

An immobilized Pd nanoparticle on silica-starch substrate (PNP-SSS) is introduced as an efficient heterogeneous catalyst in Pd-catalyzed BuchwaldeHartwig C-N cross coupling reaction. A range of aryl amines were synthesized using reaction of aryl halides (chloride, bromide and iodide) and amines using PNP-SSS catalyst in good to excellent yields. The PNP-SSS catalyst shows high catalytic activity in C-N bond formation reaction and it is reusable in this reaction at least for five times without significant decreasing in its catalytic activity. (C) 2017 Elsevier B. V. All rights reserved.

引用

页码：210 / 217

页数：8

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