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Ru(salophen)Cl supported on polystyrene-bound imidazole: An efficient and robust heterogeneous catalyst for epoxidation of alkenes with sodium periodate

Paper ID Volume ID Publish Year Pages File Format Full-Text
42591 45932 2009 6 PDF Available
Title
Ru(salophen)Cl supported on polystyrene-bound imidazole: An efficient and robust heterogeneous catalyst for epoxidation of alkenes with sodium periodate
Abstract

In the present work, Ru(III) salophen has been successfully supported on polystyrene-bound imidazole, PSI, via axial ligation. The catalyst, Ru(salophen)Cl–PSI, was characterized by FT-IR, UV–vis spectroscopic techniques, SEM and elemental analysis. This catalyst was used as an efficient catalyst for epoxidation of alkenes with NaIO4 under agitation with magnetic stirring. This new heterogenized catalyst is of high stability and reusability in the oxidation reactions. The effect of reaction parameters such as solvent and oxidant in the epoxidation of cis-cyclooctene were also investigated.

Graphical abstractRu(III) salophen has been successfully supported on polystyrene-bound imidazole, PSI, via axial ligation. The catalyst, Ru(salophen)Cl–PSI, was characterized by FT-IR, UV–vis spectroscopic techniques, SEM and elemental analysis. This catalyst was used as an efficient catalyst for epoxidation of alkenes with NaIO4 under agitation with magnetic stirring. This new heterogenized catalyst is of high stability and reusability in the oxidation reactions.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Ru(III) salophen; Epoxidation; Polystyrene; Periodate; Alkene
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Ru(salophen)Cl supported on polystyrene-bound imidazole: An efficient and robust heterogeneous catalyst for epoxidation of alkenes with sodium periodate
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 370, Issues 1–2, 30 November 2009, Pages 66–71
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