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Synfacts 2011(2): 0231-0231  
DOI: 10.1055/s-0030-1259369
Polymer-Supported Synthesis
© Georg Thieme Verlag Stuttgart ˙ New York

TEMPO-Coated Fe3O4 Nanoparticles for Selective Oxidation of Alcohols

Contributor(s): Yasuhiro Uozumi, Haifeng Zhou
A. K. Tucker-Schwartz, R. L. Garrell*
University of California, Los Angeles, USA
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Publikationsverlauf

Publikationsdatum:
19. Januar 2011 (online)

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Significance

The TEMPO-coated Fe3O4 superparamagnetic nanoparticles 4 were prepared by employing strong metal oxide chelating phosphonates and the click reaction. The oxidation of alcohols was catalyzed by 4 under Minisci as well as Anelli conditions to give the corresponding carbonyl compounds in up to 99% yield and >99% ­selectivity.