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<p>A hybrid catalyst based on Mo132 as a Keplerate type polyoxometalate and MimAm as an ionic liquid was used as an effective catalyst for selective epoxidation of different alkenes with H<sub>2</sub>O<sub>2</sub> as a green and safe oxidant. The effects of various parameters such as catalyst, oxidant amounts, reaction time, and temperature were also studied in selective epoxidation of cyclooctene. Moreover, under the optimal reaction conditions, the epoxidation of different alkenes was performed with 54–100% yields. Interestingly, this catalyst complies with the benefits of easy preparation, recovery, recycle, high catalytic activity, simplified workup, and flexible composition.</p> Graphical Abstract <p></p>

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Mo132-Ionic Liquid As An Effective Hybrid Catalyst For Selective Epoxidation of Different Alkenes with H2O2

  • 期刊论文

  • 发表日期：

    2025年1月3日

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  • Mostafa Riahi Farsani,
  • Bahram Yadollahi,
  • Hamid Taghiyar,
  • Ahmad Jamali Moghadam

摘要

A hybrid catalyst based on Mo132 as a Keplerate type polyoxometalate and MimAm as an ionic liquid was used as an effective catalyst for selective epoxidation of different alkenes with H2O2 as a green and safe oxidant. The effects of various parameters such as catalyst, oxidant amounts, reaction time, and temperature were also studied in selective epoxidation of cyclooctene. Moreover, under the optimal reaction conditions, the epoxidation of different alkenes was performed with 54–100% yields. Interestingly, this catalyst complies with the benefits of easy preparation, recovery, recycle, high catalytic activity, simplified workup, and flexible composition.

Graphical Abstract