Polyoxometalate-Gold(I)/H+ Complexes: Air-Stable, Efficient, Polyvalent, and Bifunctional Catalysts

Autor: Marie Hoffmann, Damien Hueber, Pierre de Frémont, Aurélien Blanc, Patrick Pale
Rok vydání: 2015
Předmět:
Zdroj: Organometallics. 34:5065-5072
ISSN: 1520-6041
0276-7333
DOI: 10.1021/acs.organomet.5b00656
Popis: Gold(I)/H+-polyoxometalate hybrids, with general formula [POM]x−[H]x−1+[R3PAu(MeCN)]+, were synthesized and fully characterized by 31P and 29Si MAS or liquid NMR, FT-IR, and mass spectroscopy. All these polyoxometalate gold(I) complexes exhibited excellent catalytic activity and selectivity compared to standard homogeneous gold catalysts in a large range of reactions. The variation of the ligand and the polyoxometalate nature around gold(I) also highlighted the flexibility and the multifunctionality of such catalysts, as well as their recyclability.
Databáze: OpenAIRE