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Magnetic nano Fe3O4 and CuFe2O4 as heterogeneous catalysts: A green method for the stereo- and regioselective reactions of epoxides with indoles/pyrroles

Paper ID Volume ID Publish Year Pages File Format Full-Text
49848 46769 2012 4 PDF Available
Title
Magnetic nano Fe3O4 and CuFe2O4 as heterogeneous catalysts: A green method for the stereo- and regioselective reactions of epoxides with indoles/pyrroles
Abstract

In this paper, we report a new solvent-free catalytic method using the magnetic nano Fe3O4 and CuFe2O4 as competent heterogeneous catalysts for the stereo- and regioselective reactions of epoxides with indoles/pyrroles, which gave the C-alkylated indoles/pyrroles. Chiral epoxides gave the alkylated indoles with a complete inversion of stereochemistry.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Magnetic Fe3O4 and CuFe2O4 nanoparticles as competent heterogeneous catalysts. ► Highly stereo-, regioselective reaction of epoxides with indoles and pyrroles. ► Chiral epoxides gave the C-alkylated indoles with complete inversion. ► Solvent-free reaction conditions, simple work-up and green protocol. ► Fe3O4 and CuFe2O4 nanoparticles are recoverable and recyclable catalysts.

Keywords
C–C bond formation; Heterogeneous catalysts; Epoxides; Heterocycles; Nanoparticles
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Magnetic nano Fe3O4 and CuFe2O4 as heterogeneous catalysts: A green method for the stereo- and regioselective reactions of epoxides with indoles/pyrroles
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 29, 5 December 2012, Pages 118–121
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us