Ru/SiliaCatTEMPO-Mediated Oxidation of Alkenes to Alpha-Hydroxyacids (Contributo in volume (capitolo o saggio))

Type
Label
  • Ru/SiliaCatTEMPO-Mediated Oxidation of Alkenes to Alpha-Hydroxyacids (Contributo in volume (capitolo o saggio)) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Rosaria Ciriminna, Mario Pagliaro (2007)
    Ru/SiliaCatTEMPO-Mediated Oxidation of Alkenes to Alpha-Hydroxyacids
    Wiley, New York (Stati Uniti d'America) in Catalysts for Fine Chemical Synthesis, Vol. 5, Regio- and Stereo-Controlled Oxidations and Reductions, 2007
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Rosaria Ciriminna, Mario Pagliaro (literal)
Pagina inizio
  • 199 (literal)
Pagina fine
  • 204 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://onlinelibrary.wiley.com/doi/10.1002/9780470090244.ch6/summary (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Catalysts for Fine Chemical Synthesis, Vol. 5, Regio- and Stereo-Controlled Oxidations and Reductions (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatori
  • Stanley M. Roberts, John Whittall (literal)
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  • 6 (literal)
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  • CNR, ISMN (literal)
Titolo
  • Ru/SiliaCatTEMPO-Mediated Oxidation of Alkenes to Alpha-Hydroxyacids (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#inCollana
  • Catalysts for Fine Chemical Synthesis (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 9780470090220 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • S. M. Roberts and J. Whittall (literal)
Abstract
  • Valuable a-hydroxy acids are conveniently synthesized with relevant selectivity enhancement using a sol-gel hydrophobized nanostructured silica matrix doped with the organocatalyst TEMPO [Silia*Cat*TMTEMPO] and bleach as primary oxidant, coupled with rapid RuO4-mediated olefin dihydroxylation (Figure 6.1).[1,2] The porous structure of the fully methyl-modified organically modified silicate (ORMOSIL) xerogel dictates the accessibility of the diol molecules to the entrapped catalyst limiting oxidative cleavage and at the same time preventing catalyst deactivation. (literal)
  • Volume 5 in the Catalysts for Fine Chemical Synthesis series describes new procedures for the regio- and stereo-controlled transformations of compounds involving oxidation or reduction reactions. It describes a wide range of catalysts, including organometallic systems, biocatalysts and biomimetics. This volume also includes descriptions of a variety of conversions, including: Baeyer-Villiger oxidations; Epoxidation reactions; Hydroxylation reactions; Oxidation of alcohols to aldehydes, ketones and carboxylic acids; Reduction of ketones; and Reduction of alkenes including ?, ?-unsaturated carbonyl compounds. The book will be an important text for practising synthetic organic chemists in industry and academia. Protocols are written in a standard format by the authors who have discovered them Hints, tips and safety advice (where appropriate) is given to ensure that the procedures are reproducible Indications are given as to the range of starting materials used and, where appropriate, comparisons to alternative methodology Includes relevant references to the primary literature. (literal)
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