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Crystalline mesoporous γ-Al2O3 supported palladium: Novel and efficient catalyst for Suzuki–Miyaura reaction under controlled microwave heating

Paper ID Volume ID Publish Year Pages File Format Full-Text
50904 46821 2013 5 PDF Available
Title
Crystalline mesoporous γ-Al2O3 supported palladium: Novel and efficient catalyst for Suzuki–Miyaura reaction under controlled microwave heating
Abstract

•Mesoporous γ-Al2O3 was prepared under high temperature hydrothermal conditions.•Suzuki reaction was catalyzed by mesoporous γ-Al2O3 supported Pd(OAc)2.•The catalyst shows superior catalytic activities and good recyclability.•A variety of biaryls were synthesized under microwave heating.

Crystalline mesoporous γ-Al2O3 has been successfully synthesized under high temperature hydrothermal conditions and used as an excellent support for Pd(OAc)2. The resulting γ-Al2O3–Pd showed excellent catalytic activity for Suzuki–Miyaura cross-coupling reaction. As low as 0.2 mol% loading of Pd was needed to obtain cross-coupling products in good to excellent yields in aqueous DMF under microwave irradiation. Moreover, the novel catalyst can be easily recovered by filtration and reused without any diminishing observable activity after five runs.

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Keywords
Mesoporous material; Heterogeneous catalysis; Suzuki–Miyaura reaction; γ-Al2O3
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Crystalline mesoporous γ-Al2O3 supported palladium: Novel and efficient catalyst for Suzuki–Miyaura reaction under controlled microwave heating
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 37, 5 July 2013, Pages 27–31
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us