Synthesis, characterization, and application of palladium-dithizone immobilized on magnetic nanoparticles as an efficient and recoverable catalyst for Suzuki type coupling reactions

被引：32

作者：

Ghorbani-Choghamarani, Arash ^{[1
]}

Rabiei, Hossein ^{[1
]}

机构：

[1] Ilam Univ, Dept Chem, Fac Sci, Ilam, Iran

来源：

TETRAHEDRON LETTERS | 2016年 / 57卷 / 01期

关键词：

Suzuki reaction; C-C coupling; Supported palladium; Dithizone; Sodium tetraphenylborate; Phenylboronic acid;

D O I：

10.1016/j.tetlet.2015.11.096

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel, magnetically separable catalyst was synthesized by the immobilization of Pd on magnetite nanoparticles (MNPs) coated with dithizone. The activity of this catalyst was examined for the synthesis of various biaryls via the C-C coupling reaction of aryl halides and sodium tetraphenylborate or phenylboronic acid under mild reaction conditions. Fe3O4/SiO2-DTZ-Pd was characterized by transmission electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, energy dispersive X-ray spectroscopy, vibrating sample magnetometer, and scanning electron microscopy. (C) 2015 Elsevier Ltd. All rights reserved.

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页码：159 / 162

页数：4

相关论文

共 24 条

[1] Magnetic nanoparticles: preparation, physical properties, and applications in biomedicine [J].

Akbarzadeh, Abolfazl ;

Samiei, Mohamad ;

Davaran, Soodabeh .

NANOSCALE RESEARCH LETTERS, 2012, 7 :1-13

[2] Magnetic nanoparticle-supported guanidine as a highly recyclable and efficient nanocatalyst for the cyanosilylation of carbonyl compounds [J].

Atashkar, Bahareh ;

Rostami, Amin ;

Tahmasbi, Bahman .

CATALYSIS SCIENCE & TECHNOLOGY, 2013, 3 (08) :2140-2146

[3]

Baia L., 2007, ADV SYNTH CATAL, V350, P320

[4] Palladium metal catalysts in Heck C-C coupling reactions [J].

Biffis, A ;

Zecca, M ;

Basato, M .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2001, 173 (1-2) :249-274

[5] Heterogeneous palladium catalyst constructed with cross-linked hyperbranched poly(phenylacetylene) as polymer support: A reusable highly active ppm-level catalyst for multiple cross-coupling reactions [J].

Dong, Zhongmin ;

Ye, Zhibin .

APPLIED CATALYSIS A-GENERAL, 2015, 489 :61-71

[6] Suzuki-Miyaura cross-coupling reaction between aryl halides and phenylboronic acids over gold nano-particles supported on MgO (or CaO) and other metal oxides [J].

Dumbre, D. K. ;

Yadav, P. N. ;

Bhargava, S. K. ;

Choudhary, V. R. .

JOURNAL OF CATALYSIS, 2013, 301 :134-140

[7] Pd-loaded NaY zeolite as a highly active catalyst for ligandless Suzuki-Miyaura reactions of aryl halides at low Pd loadings under aerobic conditions [J].

Durgun, Gulay ;

Aksin, Ozge ;

Artok, Levent .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2007, 278 (1-2) :189-199

[8] Cu(II)-Schiff base complex-functionalized magnetic Fe3O4 nanoparticles: a heterogeneous catalyst for various oxidation reactions [J].

Ghorbani-Choghamarani, Arash ;

Darvishnejad, Zahra ;

Norouzi, Masoomeh .

APPLIED ORGANOMETALLIC CHEMISTRY, 2015, 29 (03) :170-175

[9] Schiff base complex coated Fe3O4 nanoparticles: A highly reusable nanocatalyst for the selective oxidation of sulfides and oxidative coupling of thiols [J].

Ghorbani-Choghamarani, Arash ;

Ghasemi, Banoo ;

Safari, Zohre ;

Azadi, Gouhar .

CATALYSIS COMMUNICATIONS, 2015, 60 :70-75

[10] Synthesis of copper (II)-supported magnetic nanoparticle and study of its catalytic activity for the synthesis of 2,3-dihydroquinazolin-4(1 H)-ones [J].

Ghorbani-Choghamarani, Arash ;

Norouzi, Masoomeh .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2014, 395 :172-179