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Related Experiment Video

Updated: May 11, 2026

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions
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Graphene oxide as a recyclable phase transfer catalyst.

Youngmin Kim1, Surajit Some, Hyoyoung Lee

  • 1NCRI, Center for Smart Molecular Memory, Department of Chemistry, Sungkyunkwan University, Suwon 440-746, Republic of Korea.

Chemical Communications (Cambridge, England)
|May 22, 2013
PubMed
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This study introduces a green chemistry method using graphene oxide (GO) as a phase transfer catalyst for synthesizing Michael adducts. The catalyst demonstrated high reusability with consistent reaction yields, offering an efficient synthetic route.

Area of Science:

  • Green Chemistry
  • Organic Synthesis
  • Catalysis

Background:

  • Michael adducts are versatile organic compounds with broad applications.
  • Developing efficient and environmentally friendly synthetic methods is crucial in organic chemistry.
  • Phase transfer catalysis offers a way to facilitate reactions between immiscible phases.

Purpose of the Study:

  • To develop a simple and green chemical method for synthesizing Michael adducts and their derivatives.
  • To investigate the efficacy of graphene oxide (GO) as a phase transfer catalyst in these reactions.
  • To assess the reusability and stability of GO under reaction conditions.

Main Methods:

  • Utilizing graphene oxide (GO) as a phase transfer catalyst.
  • Employing various bases in aqueous and dichloromethane solvent systems.

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  • Synthesizing Michael adducts via a green chemical approach.

    • Main Results:

    • Successfully synthesized Michael adducts and their derivatives using GO as a phase transfer catalyst.
    • Demonstrated the effectiveness of GO with different bases in water and dichloromethane.
    • Showcased the excellent reusability of GO over multiple cycles with minimal loss in reaction yields.

    Conclusions:

    • Graphene oxide (GO) is an effective and reusable phase transfer catalyst for synthesizing Michael adducts.
    • The developed method offers a simple, green, and efficient pathway for producing valuable organic compounds.
    • This approach highlights the potential of nanomaterials in sustainable chemical synthesis.