A Pd complex of a NNN pincer ligand supported on γ-Fe2O3@SiO2 as the first magnetically recoverable heterogeneous catalyst for C-P bond forming reactions

被引：38

作者：

Sobhani, Sara ^{[1
]}

Vahidi, Zahra ^{[1
]}

Zeraatkar, Zohre ^{[1
]}

Khodadadi, Samaneh ^{[1
]}

机构：

[1] Univ Birjand, Coll Sci, Dept Chem, Birjand, Iran

来源：

RSC ADVANCES | 2015年 / 5卷 / 46期

基金：

美国国家科学基金会;

关键词：

CROSS-COUPLING REACTION; HYDROXYAPATITE-ENCAPSULATED GAMMA-FE2O3; HIGHLY EFFICIENT CATALYSTS; ARYL HALIDES; MICROWAVE IRRADIATION; RECYCLABLE CATALYST; TRIETHYL PHOSPHITE; SEPARABLE CATALYST; DIETHYL PHOSPHITE; ARBUZOV REACTION;

D O I：

10.1039/c5ra03334a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A Pd complex of a NNN pincer ligand supported on gamma-Fe2O3@SiO2 as a new phosphine-free Pd catalyst was synthesized and characterized by different methods such as SEM, TEM, FT-IR, TGA, ICP, XRD, XPS and elemental analysis. The synthesized catalyst was successfully used as the first magnetically recoverable heterogeneous catalyst for the synthesis of arylphosphonates via C-P bond formation by a crosscoupling reaction of different electrophilic benzenes with phosphite esters under solvent-free conditions.

引用

页码：36552 / 36559

页数：8

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2-6

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