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Polymer-supported macrocyclic Schiff base palladium complex: An efficient and reusable catalyst for Suzuki cross-coupling reaction under ambient condition

Paper ID Volume ID Publish Year Pages File Format Full-Text
51121 46830 2011 6 PDF Available
Title
Polymer-supported macrocyclic Schiff base palladium complex: An efficient and reusable catalyst for Suzuki cross-coupling reaction under ambient condition
Abstract

Polymer-supported macrocyclic Schiff base palladium complex was prepared and characterized. The catalyst exhibits excellent catalytic activity and stability for Suzuki cross-coupling reaction under ambient condition. Various aryl bromides were coupled with aryl boronic acids in DMF/H2O, under air, in the presence of 0.1 mol% of the catalyst to afford corresponding cross-coupled products in high yields within 20–30 min. Furthermore, the heterogeneous catalyst can be readily recovered by simple filtration and reused several times without significant loss in its activity.

Graphical AbstractFigure optionsDownload full-size imageDownload as PowerPoint slideResearch Highlights► Polymer-supported macrocyclic Schiff base palladium complex has been synthesized and characterized. ► The catalyst exhibits excellent catalytic activity and stability in the room-temperature Suzuki cross-coupling reaction. ► Various aryl bromides were coupled with aryl boronic acids to afford corresponding products in high yields within 20–30 min. ► The catalyst can be readily recovered by simple filtration and reused for several times without significant loss in its activity.

Keywords
Polymer-supported palladium complex; Macrocyclic Schiff base; Heterogeneous catalysis; Suzuki cross-coupling reaction
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Polymer-supported macrocyclic Schiff base palladium complex: An efficient and reusable catalyst for Suzuki cross-coupling reaction under ambient condition
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 12, Issue 7, 10 March 2011, Pages 678–683
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