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Reusable chiral bis(oxazoline)–copper complexes immobilized by donor–acceptor interactions on insoluble organic supports

Paper ID Volume ID Publish Year Pages File Format Full-Text
51643 46849 2010 5 PDF Available
Title
Reusable chiral bis(oxazoline)–copper complexes immobilized by donor–acceptor interactions on insoluble organic supports
Abstract

Heterogeneous asymmetric Diels–Alder reactions between cyclopentadiene and 3-but-2-enoyl-oxazolidin-2-one were efficiently promoted by reusable chiral bis(oxazoline)–copper catalysts, immobilized through charge transfer interactions with trinitrofluorenone, that was covalently grafted on Merrifield resins. The modified support was also used for the synthesis of both enantiomers of the target product, thanks to the non-covalent anchoring of the catalyst that allowed its easy removal and exchange.

Keywords
Asymmetric catalysis; Heterogeneous catalysis; Charge-transfer complexes; Bis(oxazolines); Diels–Alder reaction
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Reusable chiral bis(oxazoline)–copper complexes immobilized by donor–acceptor interactions on insoluble organic supports
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 11, Issue 5, 25 January 2010, Pages 351–355
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