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Cited by 614

The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.

Magnetically Recoverable Chiral Catalysts Immobilized on Magnetite Nanoparticles for Asymmetric Hydrogenation of Aromatic Ketones

Hu, Aiguo, Yee, Gordon T., Lin, Wenbin·2005·Journal of the American Chemical Society

Abstract

Novel heterogenized asymmetric catalysts were synthesized by immobilizing preformed Ru catalysts on magnetite nanoparticles via the phosphonate functionality and were characterized by a variety of techniques, including TEM, magnetization, and XRD. These nanoparticle-supported chiral catalysts were used for enantioselective heterogeneous asymmetric hydrogenation of aromatic ketones with very high enantiomeric excess values of up to 98.0%. The immobilized catalysts were easily recycled by magnetic decantation and reused for up to 14 times without loss of activity and enantioselectivity. Orthogonal nature of the present catalyst immobilization approach should allow the design of other superparamagnetic nanoparticle-supported asymmetric catalysts for a wide range of organic transformations.

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Metadata

Authors
Hu, A., Yee, G. T., & Lin, W.
Venue
Journal of the American Chemical Society
Published
2005-08-17
Volume
127
Issue
36
Pages
12486-12487
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2069071873
Cited by
614
References
20
FWCI
19.46
Type
journal article
Language
en
Open access
closed

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