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Thermoregulated phase-transfer rhodium nanoparticle catalyst for hydroaminomethylation of olefins

Paper ID Volume ID Publish Year Pages File Format Full-Text
51037 46826 2013 5 PDF Available
Title
Thermoregulated phase-transfer rhodium nanoparticle catalyst for hydroaminomethylation of olefins
Abstract

Rh nanoparticles used as catalysts for hydroaminomethylation reaction is reported for the first time. An efficient and recyclable Rh nanoparticle catalyst stabilized by thermoregulated ligand Ph2P(CH2CH2O)nCH3 (n = 16) was studied for the hydroaminomethylation of olefins in the aqueous/1-butanol biphasic system through thermoregulated phase-transfer catalysis, which allows not only for a homogeneous catalytic reaction, but also for an easy biphasic separation. Under the optimized conditions, the conversion of 1-octene and the product amine selectivity were as high as 99% and 97%, respectively. After reaction, the Rh nanoparticle catalyst can be separated from products by simple phase separation and recycled directly for the next run.

Graphical abstractThermoregulated phase-transfer Rh nanoparticles in the aqueous/1-butanol biphasic system, which can realize homogeneous reaction under heating coupled with an easy biphasic separation by cooling, were active and recyclable catalyst for the hydroaminomethylation of olefins.Figure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Rh nanoparticles were used as catalysts for hydroaminomethylation for the first time. ► Thermoregulated phase-transfer Rh nanoparticles are active and recyclable catalysts for hydroaminomethylation of olefins. ► The conversion of 1-octene and the product amine selectivity were as high as 99% and 97%, respectively.

Keywords
Rhodium nanoparticles; Hydroaminomethylation; Thermoregulated phase-transfer catalysis; Olefin; Catalyst recycling
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Thermoregulated phase-transfer rhodium nanoparticle catalyst for hydroaminomethylation of olefins
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 34, 5 April 2013, Pages 73–77
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