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Efficient reductions of various nitroarenes with scrap automobile catalyst and NaBH4

Paper ID Volume ID Publish Year Pages File Format Full-Text
50208 46784 2015 4 PDF Available
Title
Efficient reductions of various nitroarenes with scrap automobile catalyst and NaBH4
Abstract

•Scrap automobile catalytic converter was recycled as a catalyst for nitro-reduction.•The catalyst has high catalytic activity and chemical stability.•Reductions of nitroarenes were achieved efficiently.•The catalyst can be reused 5 times without any loss of activity.

The effect of scrap automobile catalyst (SAC), a waste material, was investigated as a catalyst for the reduction of nitroarenes to the corresponding amines with sodium borohydride in aqueous ethanol at 5–25 °C. Along with the observed high conversions, the SAC and NaBH4 combination also exhibits a selectively catalyzed reduction in compounds containing other reducible functionalities, such as CN, Br, Cl and I. Recycling automobile wastes into a catalyst for organic reactions will offer both environmental protection and economic advantages. As a result, an effective, easy to use, low-priced and reliable method has been developed.

Keywords
Reduction; Scrap automobile catalyst; Catalytic convertors; Aromatic amine; Nitro group; Sodium borohydride
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Efficient reductions of various nitroarenes with scrap automobile catalyst and NaBH4
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 67, 5 July 2015, Pages 64–67
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