Gloeckler, Julija; Kluetzke, Stefan; Meyer-Zaika, Wolfgang; Reller, Armin; Garcia-Garcia, F. Javier; Strehblow, Hans-Henning; Keller, Petra; Rentschler, Eva; Klaeui, Wolfgang:
With phosphinophosphonic acids to nanostructured, water-soluble, and catalytically active rhodium clusters.
2007
In: Angewandte Chemie, International Edition, Jg. 46 (2007), Heft 7, S. 1164 - 1167
Artikel/Aufsatz in Zeitschrift2007Chemie
Titel:
With phosphinophosphonic acids to nanostructured, water-soluble, and catalytically active rhodium clusters.
Autor(in):
Gloeckler, Julija; Kluetzke, Stefan; Meyer-Zaika, WolfgangLSF; Reller, Armin; Garcia-Garcia, F. Javier; Strehblow, Hans-Henning; Keller, Petra; Rentschler, Eva; Klaeui, Wolfgang
Erscheinungsjahr
2007

Abstract:

Aq. solns. of air-stable Rh clusters stabilized by Ph2P(O)CH2CH2PO32- ligands were prepd. from Na2O3PCH2CH2PPh2 and [{Rh(cod)Cl}2] after treatment with H2. Depending on the H2 pressure applied, Rh clusters with size 2-6 nm can be isolated. These clusters are catalysts for the biphasic hydrogenation of olefins, arenes, and nitro compds. Synthesis of Na2O3PCH2CH2PPh2 is described.