Cyclodextrins as first and second sphere ligands for Rh(I) complexes of lower-rim PTA derivatives for use as catalysts in aqueous phase hydrogenation (Articolo in rivista)

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  • Cyclodextrins as first and second sphere ligands for Rh(I) complexes of lower-rim PTA derivatives for use as catalysts in aqueous phase hydrogenation (Articolo in rivista) (literal)
Anno
  • 2015-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.catcom.2014.11.030 (literal)
Alternative label
  • Potier, Jonathan; Guerriero, Antonella; Menuel, Stephane; Monflier, Eric; Peruzzini, Maurizio; Hapiot, Frederic; Gonsalvi, Luca (2015)
    Cyclodextrins as first and second sphere ligands for Rh(I) complexes of lower-rim PTA derivatives for use as catalysts in aqueous phase hydrogenation
    in Catalysis communications (Online); Elsevier, Amsterdam (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Potier, Jonathan; Guerriero, Antonella; Menuel, Stephane; Monflier, Eric; Peruzzini, Maurizio; Hapiot, Frederic; Gonsalvi, Luca (literal)
Pagina inizio
  • 74 (literal)
Pagina fine
  • 78 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 63 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a Université Lille Nord de France, CNRS UMR 8181, Unité de Catalyse et de Chimie du Solide - UCCS UArtois, Faculté Jean Perrin, rue Jean Souvraz, SP18, F-62307 Lens Cedex, France b Consiglio Nazionale delle Ricerche, Istituto di Chimica dei Composti Organometallici, ICCOM-CNR, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy (literal)
Titolo
  • Cyclodextrins as first and second sphere ligands for Rh(I) complexes of lower-rim PTA derivatives for use as catalysts in aqueous phase hydrogenation (literal)
Abstract
  • The rhodium complex [Rh(cod)Cl(N-tBuBzPTA)]PF6 (2) was obtained by reacting the appropriate Rh(I) precursor with the lower-rim PTA derivative [N-tBuBzPTA]PF6 (tBuBz = 4-tert-butylbenzyl; PTA = 1,3,5-triaza-7-phosphaadamantane). The solubility and stability in water of 2 were increased in the presence of native-?-cyclodextrin (beta-CD). The interaction of 2 with mono-amino beta-cyclodextrin (beta-CDNH2, 2 equiv.) led to a supramolecular Rh assembly (3), identified by 31P, 1H and 2D T-ROESY NMR experiments. The catalytic activity of 3 was evaluated in thewater-phase hydrogenation of unsaturated and allylic alcohols and preliminary results are presented here. (literal)
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