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Magnetically Separable CuFe2O4 Nanoparticle Catalyzed C–Se Cross Coupling in Reusable PEG Medium

A simple and efficient procedure for the synthesis of unsymmetrical diaryl selenides has been developed by magnetically separable CuFe2O4 nanoparticle catalyzed reactions of organoboranes with PhSeBr in recyclable PEG-400 medium at 80 °C and Cs2CO3 as base. Using this protocol, a variety of unsymmet...

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Bibliographic Details
Published in:Chemistry letters 2012-06, Vol.41 (6), p.585-587
Main Authors: Reddy, K. Harsha Vardhan, Satish, G, Ramesh, K, Karnakar, K, Nageswar, Y. V. D
Format: Article
Language:English
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Summary:A simple and efficient procedure for the synthesis of unsymmetrical diaryl selenides has been developed by magnetically separable CuFe2O4 nanoparticle catalyzed reactions of organoboranes with PhSeBr in recyclable PEG-400 medium at 80 °C and Cs2CO3 as base. Using this protocol, a variety of unsymmetrical selenides were obtained in good to excellent yields. The copper ferrite nanoparticles were magnetically separated, recycled, and reused up to four cycles.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2012.585