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Iron Oxide-Supported Copper Oxide Nanoparticles (Nanocat-Fe-CuO): Magnetically Recyclable Catalysts for the Synthesis of Pyrazole Derivatives, 4-Methoxyaniline, and Ullmann-type Condensation Reactions

Authors :
Sharad N. Shelke
Radek Zboril
Nenad Bundaleski
Samadhan S. Kadam
Manoj B. Gawande
Ganesh Mhaske
Orlando M. N. D. Teodoro
Shashikant B. Bhorkade
Dinesh K. Murade
Anuj K. Rathi
Rajender S. Varma
Swapnil R. Bankar
Source :
ACS Sustainable Chemistry & Engineering. 2:1699-1706
Publication Year :
2014
Publisher :
American Chemical Society (ACS), 2014.

Abstract

An efficient and benign protocol is reported for the synthesis of medicinally important pyrazole derivatives, 4-methoxyaniline, and Ullmann-type condensation reaction using magnetically separable and reusable magnetite-supported copper (nanocat-Fe-CuO) nanoparticles under mild conditions. Nanoparticles with average size of 20–30 nm have been synthesized using simple impregnation techniques in aqueous medium from readily available inexpensive starting materials and were recycled six times without loss in catalytic activity.

Details

ISSN :
21680485
Volume :
2
Database :
OpenAIRE
Journal :
ACS Sustainable Chemistry & Engineering
Accession number :
edsair.doi...........07d316e6b4b2ab81c22c7a74366f3d9b
Full Text :
https://doi.org/10.1021/sc500160f