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Direct synthesis of amides from amines using mesoporous Mn-SBA-12 and Mn-SBA-16 catalysts

Paper ID Volume ID Publish Year Pages File Format Full-Text
50906 46821 2013 5 PDF Available
Title
Direct synthesis of amides from amines using mesoporous Mn-SBA-12 and Mn-SBA-16 catalysts
Abstract

•Direct hydrothermal synthesis of three-dimensional, mesoporous Mn-SBA-12/-16•Catalytic application of Mn-SBA-12 and Mn-SBA-16 for amides synthesis•Direct aerial oxidation of primary amines to amides•Highly active mesoporous Mn catalysts

Manganese incorporated SBA-12 and SBA-16 catalyze the tandem reaction of aliphatic primary amine, aerial oxygen and ammonia solution at moderate conditions producing amide in yields as high as 50 mol%. The Mn-SBA-12 and Mn-SBA-16 catalysts with Si/Mn output molar ratio in the range 230 to 748 were prepared by the direct hydrothermal synthesis method and characterized. Weak acidity and Mn in + 3 oxidation state are the key factors enable the synthesis of product amide in high yields.

Graphical abstractManganese incorporated SBA-12 and SBA-16 catalyze a tandem reaction of aliphatic primary amine, aerial oxygen and ammonia solution at moderate conditions producing amide in yields as high as 50 mol%.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Manganese incorporated SBA-12 and SBA-16; Amide synthesis; Aerial oxidation; Benzyl amine; Mesoporous Mn-silica catalyst
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Direct synthesis of amides from amines using mesoporous Mn-SBA-12 and Mn-SBA-16 catalysts
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 37, 5 July 2013, Pages 36–40
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
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Price after discount Only $4.95
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Full-text PDF Download
Online Support
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