Magnetic Silica-Supported Ruthenium Nanoparticles: An Efficient Catalyst for Transfer Hydrogenation of Carbonyl Compounds

被引：109

作者：

Baig, R. B. Nasir ^{[1
]}

Varma, Rajender S. ^{[1
]}

机构：

[1] US EPA, Sustainable Technol Div, Natl Risk Management Res Lab, Cincinnati, OH 45268 USA

来源：

ACS SUSTAINABLE CHEMISTRY & ENGINEERING | 2013年 / 1卷 / 07期

关键词：

Green synthesis; Magnetic silica; Ruthenium nanoparticles; Transfer hydrogenation; Microwave irradiation; ASYMMETRIC TRANSFER HYDROGENATION; MEERWEIN-PONNDORF-VERLEY; ASSISTED ORGANIC-SYNTHESIS; CHEMOSELECTIVE REDUCTION; AQUEOUS-MEDIUM; KETONES; MICROWAVE; ZEOLITE; BETA; NANOCATALYSTS;

D O I：

10.1021/sc400032k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A one-pot synthesis of ruthenium nanoparticles on magnetic silica is described, which involves in situ generation of magnetic silica (Fe3O4@ SiO2) and ruthenium nanoparticle immobilization. The transfer hydrogenation of carbonyl compounds occurs in high yield along with excellent selectivity using this catalyst under microwave irradiation conditions.

引用

页码：805 / 809

页数：5

共 37 条

[1] Nickel Nanoparticles in Hydrogen Transfer Reactions [J].

Alonso, Francisco ;

Riente, Paola ;

Yus, Miguel .

ACCOUNTS OF CHEMICAL RESEARCH, 2011, 44 (05) :379-391

[2] Platinum nanoparticles supported on titania as an efficient hydrogen-transfer catalyst [J].

Alonso, Francisco ;

Riente, Paola ;

Rodriguez-Reinoso, Francisco ;

Ruiz-Martinez, Javier ;

Sepulveda-Escribano, Antonio ;

Yus, Miguel .

JOURNAL OF CATALYSIS, 2008, 260 (01) :113-118

[3] A Highly Reusable Carbon-Supported Platinum Catalyst for the Hydrogen-Transfer Reduction of Ketones [J].

Alonso, Francisco ;

Riente, Paola ;

Rodriguez-Reinoso, Francisco ;

Ruiz-Martinez, Javier ;

Sepulveda-Escribano, Antonio ;

Yus, Miguel .

CHEMCATCHEM, 2009, 1 (01) :75-77

[4] Stereo- and regio-selective one-pot synthesis of triazole-based unnatural amino acids and β-amino triazoles [J].

Baig, R. B. Nasir ;

Varma, Rajender S. .

CHEMICAL COMMUNICATIONS, 2012, 48 (47) :5853-5855

[5] Organic synthesis via magnetic attraction: benign and sustainable protocols using magnetic nanoferrites [J].

Baig, R. B. Nasir ;

Varma, Rajender S. .

GREEN CHEMISTRY, 2013, 15 (02) :398-417

[6] Magnetically retrievable catalysts for organic synthesis [J].

Baig, R. B. Nasir ;

Varma, Rajender S. .

CHEMICAL COMMUNICATIONS, 2013, 49 (08) :752-770

[7] A facile one-pot synthesis of ruthenium hydroxide nanoparticles on magnetic silica: aqueous hydration of nitriles to amides [J].

Baig, R. B. Nasir ;

Varma, Rajender S. .

CHEMICAL COMMUNICATIONS, 2012, 48 (50) :6220-6222

[8] A highly active magnetically recoverable nano ferrite-glutathione-copper (nano-FGT-Cu) catalyst for Huisgen 1,3-dipolar cycloadditions [J].

Baig, R. B. Nasir ;

Varma, Rajender S. .

GREEN CHEMISTRY, 2012, 14 (03) :625-632

[9] A highly active and magnetically retrievable nanoferrite-DOPA-copper catalyst for the coupling of thiophenols with aryl halides [J].

Baig, R. B. Nasir ;

Varma, Rajender S. .

CHEMICAL COMMUNICATIONS, 2012, 48 (20) :2582-2584

[10] Alternative energy input: mechanochemical, microwave and ultrasound-assisted organic synthesis [J].

Baig, R. B. Nasir ;

Varma, Rajender S. .

CHEMICAL SOCIETY REVIEWS, 2012, 41 (04) :1559-1584

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