Carbon integral honeycomb monoliths as support of copper catalysts in the Kharasch–Sosnovsky oxidation of cyclohexene

Gatica, José M.; García-Cabeza, Ana Leticia; Yeste, María Pilar; Marín-Barrios, Rubén; González-Leal, J.M.; Blanco, Ginesa; Cifredo, G.A.; Guerra, Francisco M.; Vidal, Hilario

doi:10.1016/j.cej.2016.01.037

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Scheme 25 Preparation Of the Encapsulated Cu(ii) Complex (Cu1

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Cited by 8 publications

(2 citation statements)

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“…The encapsulated Cu(II) complex in the Na-Y zeolite (CuL-NaY) was employed for the allylic oxidation of cyclohexene (1) in acetonitrile at reflux, affording 100% conversion of the starting material, with a selectivity of 83% for cyclohex-2-en-1-one (77).…”

Section: Scheme 25 Preparation Of the Encapsulated Cu(ii) Complex (Cumentioning

confidence: 99%

Copper-Catalyzed Oxidation of Alkenes and Heterocycles

et al. 2016

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Section: Scheme 25 Preparation Of the Encapsulated Cu(ii) Complex (Cumentioning

confidence: 99%

Copper-Catalyzed Oxidation of Alkenes and Heterocycles

et al. 2016

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“…One strategy is to fix the catalysts on suitable carriers, such as cellulosic materials, metal organic frameworks, − and numerous carbon materials. − Among these carriers, carbon materials have received more attention due to their low price and high physicochemical stability. Recently, carbon-encapsulated catalysts have attracted much research interest.…”

Section: Introductionmentioning

confidence: 99%

Encapsulation of Cu₂O Micro/Nanoparticles into Activated Carbon Felt as a Catalyst in Organic Reactions

et al. 2021

Ind. Eng. Chem. Res.

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Cuprous oxide (Cu2O) nanoparticles as organic catalysts have been widely applied due to their low cost, high efficiency, and nontoxicity. However, severe agglomeration of nanoparticles would cause side effects on the catalytic performance. Herein, Cu2O micro/nanoparticles were encapsulated into activated carbon felt (ACF) (Cu2O@ACF) to solve nanoparticle agglomeration, and then, three products (alkenylboronates, diaryl sulfides, and 1,2,3-triazoles) were successfully prepared using Cu2O@ACF as the catalyst. In particular, Cu2O@ACF also showed excellent recycling performance for catalytic reactions. After 10 cycles, the yield of alkenylboronates remained high (up to 63%). ACF as a carrier can suppress the aggregation of Cu2O micro/nanoparticles during the process of catalytic reaction, contributing to the improvement of high yield even after ten cycles. This work proposes a simple method to improve the catalytic performance of Cu2O micro/nanoparticles by encapsulating micro/nanoparticles into ACF.

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Plasma-Catalytic Removal of VOCs

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Plasma Catalysis

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Carbon integral honeycomb monoliths as support of copper catalysts in the Kharasch–Sosnovsky oxidation of cyclohexene

Cited by 8 publications

References 36 publications

Copper-Catalyzed Oxidation of Alkenes and Heterocycles

Copper-Catalyzed Oxidation of Alkenes and Heterocycles

Encapsulation of Cu₂O Micro/Nanoparticles into Activated Carbon Felt as a Catalyst in Organic Reactions

Plasma-Catalytic Removal of VOCs

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Carbon integral honeycomb monoliths as support of copper catalysts in the Kharasch–Sosnovsky oxidation of cyclohexene

Cited by 8 publications

References 36 publications

Copper-Catalyzed Oxidation of Alkenes and Heterocycles

Copper-Catalyzed Oxidation of Alkenes and Heterocycles

Encapsulation of Cu2O Micro/Nanoparticles into Activated Carbon Felt as a Catalyst in Organic Reactions

Plasma-Catalytic Removal of VOCs

Contact Info

Product

Resources

About

Encapsulation of Cu₂O Micro/Nanoparticles into Activated Carbon Felt as a Catalyst in Organic Reactions