PALLADIUM LOADED ON MAGNETIC NANOPARTICLES AS EFFICIENT AND RECYCLABLE CATALYST FOR THE SUZUKI- MIYAURA REACTION

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KHOJASTEH H.; MIRKHANI V.; MOGHADAM M.; TANGESTANINEJAD S.; MOHAMMADPOUR BALTORK I.

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Journal: JOURNAL OF NANOSTRUCTURES Year:2015 | Volume:5 | Issue:3 Page(s): 271-280

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Title

PALLADIUM LOADED ON MAGNETIC NANOPARTICLES AS EFFICIENT AND RECYCLABLE CATALYST FOR THE SUZUKI- MIYAURA REACTION

Author(s)

Keywords

MAGNETIC NANOPARTICLESQ2

SCHIFF BASEQ2

SUZUKI REACTIONQ2

CATALYST REUSABILITYQ2

Abstract

Palladium is the best metal catalyst for Suzuki cross coupling reaction for synthesize of unsymmetrical biaryl compounds. But its high cost limits its application in wide scale. Using of nanoscale particles as active catalytic cites is a good approach for reducing needed noble metal. By loading precious nanoparticles on magnetic nanocores as a support, recycling and reusing of catalyst will be possible. MAGNETIC NANOPARTICLES have super paramagnetic feature and applying an external magnetic field can collect the supported catalyst from reaction milieu simply. In this work new palladium catalyst immobilized on modified MAGNETIC NANOPARTICLES containing NNO donor atoms were synthesized. Then the catalyst characterized by FT-IR spectroscopy, thermogravimetric analysis, X-ray diffraction and ICP. Prepared catalyst showed high activity in the Suzuki-Miyaura cross-coupling reaction of phenylboronic acid with aryl halides.Activity, Pd loading, reusability and Pd leaching of catalyst were studied.Results showed that the supported catalyst has the advantage to be completely recoverable with the simple application of an external magnetic field.

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APA: Copy

KHOJASTEH, H., MIRKHANI, V., MOGHADAM, M., TANGESTANINEJAD, S., & MOHAMMADPOUR BALTORK, I.. (2015). PALLADIUM LOADED ON MAGNETIC NANOPARTICLES AS EFFICIENT AND RECYCLABLE CATALYST FOR THE SUZUKI- MIYAURA REACTION. JOURNAL OF NANOSTRUCTURES, 5(3), 271-280. SID. https://sid.ir/paper/210882/en

Vancouver: Copy

KHOJASTEH H., MIRKHANI V., MOGHADAM M., TANGESTANINEJAD S., MOHAMMADPOUR BALTORK I.. PALLADIUM LOADED ON MAGNETIC NANOPARTICLES AS EFFICIENT AND RECYCLABLE CATALYST FOR THE SUZUKI- MIYAURA REACTION. JOURNAL OF NANOSTRUCTURES[Internet]. 2015;5(3):271-280. Available from: https://sid.ir/paper/210882/en

IEEE: Copy

H. KHOJASTEH, V. MIRKHANI, M. MOGHADAM, S. TANGESTANINEJAD, and I. MOHAMMADPOUR BALTORK, “PALLADIUM LOADED ON MAGNETIC NANOPARTICLES AS EFFICIENT AND RECYCLABLE CATALYST FOR THE SUZUKI- MIYAURA REACTION,” JOURNAL OF NANOSTRUCTURES, vol. 5, no. 3, pp. 271–280, 2015, [Online]. Available: https://sid.ir/paper/210882/en

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