Transfer hydrogenation of ketones catalyzed by surface active ruthenium and rhodium complexes in water (Articolo in rivista)

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Label
  • Transfer hydrogenation of ketones catalyzed by surface active ruthenium and rhodium complexes in water (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/chem.201301679 (literal)
Alternative label
  • Kalsin, Alexander M.; Peganova, Tatyana A.; Novikov, Valentin V.; Zhamoityna, Alexandra I.; Gonsalvi, Luca; Peruzzini, Maurizio (2014)
    Transfer hydrogenation of ketones catalyzed by surface active ruthenium and rhodium complexes in water
    in Chemistry (Weinh., Print); WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim (Germania)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Kalsin, Alexander M.; Peganova, Tatyana A.; Novikov, Valentin V.; Zhamoityna, Alexandra I.; Gonsalvi, Luca; Peruzzini, Maurizio (literal)
Pagina inizio
  • 846 (literal)
Pagina fine
  • 854 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 20 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • A.N. Nesmeyanov Institute of Organoelement Compounds (INEOS RAS) Russian Academy of Sciences 28 Vavilova St., Moscow 119991 Russia; Istituto di Chimica dei Composti OrganoMetallici (ICCOM CNR) Consiglio Nazionale delle Ricerche, Area di Ricerca di Firenze, via Madonna del Piano 10, Sesto Fiorentino (FI) 50019 Italy (literal)
Titolo
  • Transfer hydrogenation of ketones catalyzed by surface active ruthenium and rhodium complexes in water (literal)
Abstract
  • An improved, high yield, one-pot synthetic procedure for water-soluble Ts-EN ligands functionalized with trialkylammonium side groups H2N(CH2)2NHSO2-p-C6H4CH2[NMe2(CnH2n+1)]+ ([HLn]+, n = 8, 16) was obtained. The corresponding new surface active complexes [(p-cymene)RuCl(Ln)] and [Cp*RhCl(Ln)] were prepared and characterized. For n = 16 micelles are formed in water at concentrations as low as 0.6 mM, as demonstrated by surface tension measurements. The complexes were used for catalytic transfer hydrogenation of ketones using formate in water. Highly active catalytic systems were obtained in the case of complexes bearing C16 tails due to their ability to adsorb at the water/substrate interface. The scope of these catalytic systems in aqueous solutions was extended from partially water-soluble aryl-alkyl ketones (acetophenone, butyrophenone) to hydrophobic dialkyl ketones (dodecanone-2). (literal)
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