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The Ritter reaction under incredibly green protocol: Nano magnetically silica-supported Brønsted acid catalyst

Paper ID Volume ID Publish Year Pages File Format Full-Text
41944 45905 2010 6 PDF Available
Title
The Ritter reaction under incredibly green protocol: Nano magnetically silica-supported Brønsted acid catalyst
Abstract

HClO4-functionalized silica-coated magnetic nanoparticles [γ-Fe2O3@SiO2-HClO4] (2.5 mol%) has been found to be a capable biocompatible and recyclable catalyst for highly efficient conversion of a variety of alcohols to corresponding amides via modified Ritter reaction in good to excellent yields. Since this heterogeneous catalyst can be simply removed by using an external magnetic device then recovered, it also enhances product purity and promises economic.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (43 K)Download as PowerPoint slideResearch highlights▶ Magnetically recoverable catalyst leading to enhancement simplicity and product purity. ▶ Capable biocompatible and green catalyst. ▶ Mild, cost-effective and applicable efficient reusable heterogeneous catalyst. ▶ Economically and environmentally benign procedure for synthesis of amides from alcohols.

Keywords
Functionalized silica-coated magnetic nanoparticle; Silica-supported perchloric acid; Biocompatible and recoverable catalyst; Modified Ritter reaction
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The Ritter reaction under incredibly green protocol: Nano magnetically silica-supported Brønsted acid catalyst
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 384, Issues 1–2, 20 August 2010, Pages 122–127
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
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Full-text PDF Download
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