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Advanced nanostructured catalysts for hydroboration

Paper ID Volume ID Publish Year Pages File Format Full-Text
53768 46983 2015 6 PDF Available
Title
Advanced nanostructured catalysts for hydroboration
Abstract

•Solvent free formation of metal nanoparticle was realized.•M@OS morphology and size distribution were controlled.•M@OS were highly active in hydroboration of alkyne.•Stereochemical outcome of the reaction was modulated by metal and onium salt change.

Metal nanocrystals have been prepared in onium salts using supercritical carbon dioxide assisted synthesis. During the process, metal salts precursors are reduced by H2 in an organic solvent free media, the onium salts allowing both the stabilization of the nanostructured material and the preparation of an air and moisture stable powder made of embedded metal nanocrystals. Those catalysts proved to be highly effective in the hydroboration of alkyne process.

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Keywords
Metal nanoparticle; Organic solvent free process; Onium salt; Hydroboration
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Advanced nanostructured catalysts for hydroboration
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 255, 15 October 2015, Pages 60–65
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
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Price was $35.95
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