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Related Concept Videos

Heterogeneous Catalysis01:22

Heterogeneous Catalysis

Heterogeneous catalysis involves a catalyst in a different phase from the reactants. It is a process where the catalyst and the reactants are in distinct phases, typically solid and gas or liquid.Most heterogeneous catalysts are metals, metal oxides, or acids. The list includes transition metals like iron (Fe), cobalt (Co), nickel (Ni), palladium (Pd), platinum (Pt), chromium (Cr), manganese (Mn), tungsten (W), silver (Ag), and copper (Cu). These metals possess partially vacant d orbitals that...
Reduction of Alkenes: Asymmetric Catalytic Hydrogenation02:17

Reduction of Alkenes: Asymmetric Catalytic Hydrogenation

Catalytic hydrogenation of alkenes is a transition-metal catalyzed reduction of the double bond using molecular hydrogen to give alkanes. The mode of hydrogen addition follows syn stereochemistry.
The metal catalyst used can be either heterogeneous or homogeneous. When hydrogenation of an alkene generates a chiral center, a pair of enantiomeric products is expected to form. However, an enantiomeric excess of one of the products can be facilitated using an enantioselective reaction or an...
Properties of Organometallic Compounds01:23

Properties of Organometallic Compounds

Organometallic compounds are compounds that contain a carbon–metal bond. Carbon belongs to an organyl group like alkyl, aryl, allyl, or benzyl groups. The metal can be from Group I or Group II of the periodic table, a transition metal, or a semimetal.

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Related Experiment Video

Updated: Jun 24, 2026

Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica
11:02

Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica

Published on: July 9, 2015

Gold-based multimetallic catalysis.

Arup Jyoti Das1, Shivhar B Ambegave1, Aliya V Jinilkumar1

  • 1Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal - 462 066, India. npatil@iiserb.ac.in.

Chemical Society Reviews
|June 23, 2026
PubMed
Summary
This summary is machine-generated.

Gold-based multimetallic catalysis offers unique reactivity for organic synthesis. This review details recent advancements and mechanistic insights into gold catalysis for novel transformations.

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Catalytic Reactions at Amine-Stabilized and Ligand-Free Platinum Nanoparticles Supported on Titania During Hydrogenation of Alkenes and Aldehydes

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Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold
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Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold

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Related Experiment Videos

Last Updated: Jun 24, 2026

Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica
11:02

Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica

Published on: July 9, 2015

Catalytic Reactions at Amine-Stabilized and Ligand-Free Platinum Nanoparticles Supported on Titania During Hydrogenation of Alkenes and Aldehydes
12:08

Catalytic Reactions at Amine-Stabilized and Ligand-Free Platinum Nanoparticles Supported on Titania During Hydrogenation of Alkenes and Aldehydes

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Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold
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Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold

Published on: February 10, 2023

Area of Science:

  • Catalysis
  • Organic Synthesis
  • Materials Science

Background:

  • Multimetallic catalysis enables complex reactions beyond single-metal catalysts.
  • Gold catalysis is prominent due to its unique π-activation and redox properties.
  • Gold's properties facilitate the formation of crucial carbon-carbon and carbon-heteroatom bonds.

Purpose of the Study:

  • To review recent developments in gold-based multimetallic catalysis.
  • To emphasize the mechanistic aspects of these catalytic systems.
  • To highlight the potential for new organic transformations.

Main Methods:

  • Literature review of recent advancements in gold-based multimetallic catalysis.
  • Analysis of mechanistic studies.
  • Synthesis of key findings and future outlook.

Main Results:

  • Gold-based multimetallic catalysts provide unique selectivity and reactivity.
  • Mechanistic understanding is crucial for designing new gold-catalyzed reactions.
  • Significant progress has been made in applying these catalysts to various organic transformations.

Conclusions:

  • Gold-based multimetallic catalysis is a powerful and expanding field.
  • Further mechanistic studies will unlock new synthetic possibilities.
  • This approach holds great promise for future organic synthesis.