Journal ArticleDOI
Application of gold catalysts to selective liquid phase oxidation
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TLDR
In this article, gold catalysts for selective oxidation of organic molecules are reported, all reactions investigated were performed using molecular oxygen in aqueous solution under mild conditions, and they compared with conventional Pd and Pt monometallic, bimetallic and tricomponent catalysts.About:
This article is published in Catalysis Today.The article was published on 2002-02-15. It has received 192 citations till now. The article focuses on the topics: Catalysis & Phenyl group.read more
Citations
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Gold-Catalyzed Organic Reactions
TL;DR: Important vinylgold intermediates, the transmetalation from gold to other transition metals, the development of new ligands for gold catalysis, and significant contributions from computational chemistry are other crucial points for the field highlighted here.
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Nanoparticles as Recyclable Catalysts: The Frontier between Homogeneous and Heterogeneous Catalysis
TL;DR: The Review presents the recent developments and the use of NP catalysis in organic synthesis, for example, in hydrogenation and C--C coupling reactions, and the heterogeneous oxidation of CO on gold NPs.
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Oxidation of Alcohols with Molecular Oxygen on Solid Catalysts
Tamas Mallat,Alfons Baiker +1 more
TL;DR: It is considered more feasible that the rate-deter-mining step is the cleavage of the C-H bond at the R-carbon atom, and the active site consists of an ensemble of metallic Auatoms and a cationic Au.
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Supported gold nanoparticles as catalysts for organic reactions
TL;DR: This critical review is intended to attract the interest of organic chemists and researchers on green and sustainable chemistry on the catalytic activity of supported gold nanoparticles in organic transformations.
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Chemoselective catalytic conversion of glycerol as a biorenewable source to valuable commodity chemicals
TL;DR: This paper provides a comprehensive review and critical analysis on the different reaction pathways for catalytic conversion of glycerol into commodity chemicals, including selective oxidation, selective hydrogenolysis, selective dehydration, pyrolysis and gasification, steam reforming, thermal reduction into syngas, selective transesterification, selective etherification, oligomerization and polymerization, and conversion of Glycerol carbonate.
References
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Novel Gold Catalysts for the Oxidation of Carbon Monoxide at a Temperature far Below 0 °C
TL;DR: In this article, a variety of gold catalysts are used to catalyze the oxidation of carbon monoxide at temperatures as low as −70 °C and are stable in a moistened gas atmosphere.
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Selective oxidation of alcohols and aldehydes on metal catalysts
Michèle Besson,Pierre Gallezot +1 more
TL;DR: In this paper, the deactivation of catalysts has been investigated in the presence of palladium and platinum catalysts under mild conditions (293 −353 K and atmospheric pressure) and several causes of deactivation have been put forward: oxidation of metal, blocking of active sites by strong adsorption of sideproducts, metal leaching and growth of platinum crystallites.
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Gold on Carbon as a New Catalyst for Selective Liquid Phase Oxidation of Diols
Laura Prati,Michele Rossi +1 more
TL;DR: In this article, gold-based catalysts have been used for catalytic diol conversion to α-hydroxy carboxylates with dioxygen in an alkaline solution.
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Oxidation of alcohols with molecular oxygen on platinum metal catalysts in aqueous solutions
Tamas Mallat,Alfons Baiker +1 more
TL;DR: In this paper, a review of the application of biand multi-metallic catalysts in the aqueous phase oxidation of alcohols with molecular oxygen is presented, focusing on the transformation of primary alcohols to aldehydes or carboxylic acids.
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Metal sols as a useful tool for heterogeneous gold catalyst preparation: reinvestigation of a liquid phase oxidation
TL;DR: In this paper, the authors used three different materials (γ-Al2O3, SiO2 and activated carbon) as the supporting agents for different gold sols that were obtained by reducing HAuCl4 with NaBH4 in the presence of polyvinylalcohol (PVA) or PVP and with the tetrakis(hydroxymethylphosphonium chloride (THPC)/NaOH system.
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Gold on Carbon as a New Catalyst for Selective Liquid Phase Oxidation of Diols
Laura Prati,Michele Rossi +1 more