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Magnetically recoverable Fe3O4@SBA-15: An improved catalyst for three component coupling reaction of aldehyde, amine and alkyne

Paper ID Volume ID Publish Year Pages File Format Full-Text
49923 46773 2015 6 PDF Available
Title
Magnetically recoverable Fe3O4@SBA-15: An improved catalyst for three component coupling reaction of aldehyde, amine and alkyne
Abstract

•Fe3O4 nanoparticles were successfully synthesized in the mesoporous SBA-15 support.•The Fe3O4@SBA-15 have very high surface area and are magnetically recoverable.•The Fe3O4@SBA-15 exhibited excellent catalytic activity for A3 coupling reaction.

We have synthesized Fe3O4 nanoparticles on mesoporous SBA-15 by an “in situ” approach. The synthesized nanocomposite material was well characterized using wide and low angle XRD, N2 adsorption–desorption isotherm, TEM, FTIR, XPS, and VSM analysis. The Fe3O4@SBA-15 nanocomposite material was used as a magnetically recoverable catalyst (MRC) for three component coupling reaction of aldehyde, amine and alkyne. The reported catalyst was recycled up to five times without significant loss in its catalytic activity.

Graphical abstractFe3O4 nanoparticles are synthesized on mesoporous SBA-15 by an “in situ” approach. The catalytic activity of as-synthesized Fe3O4@SBA-15 nanocomposite material was successfully tested for the three component coupling reaction of aldehyde, amine and alkyne.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Fe3O4@SBA-15 nanocomposite material; Magnetically recoverable catalyst; C–H activation; A3 coupling
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Magnetically recoverable Fe3O4@SBA-15: An improved catalyst for three component coupling reaction of aldehyde, amine and alkyne
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 58, 5 January 2015, Pages 158–163
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