Die photolytische N2‐Eliminierung aus [(Ph3P)AuN3] ist die Basis einer neuen Methode zur Herstellung von Goldclustern. Die Photolyse einer Mischung mit [Mo(CO)6] in THF führt unter N2‐und CO‐Abspaltung zur Titelverbindung, in der das Mo‐Atom das Zentrum eines neuartigen Ikosaederfragments aus sieben Au‐Atomen bildet. Für Goldcluster mit Heterometallzentrum kennt man bisher erst sehr wenige Beispiele.
The reaction of (Ph3P)2PtC2H4 with the divinyldisiloxane (CH2=CHSiMe2)2O in toluene yields Pt{(η2-H2C=CHSiMe2)2O}PPh3, which has been characterized by IR, 1H, 13C, 31P NMR and MS spectra. The crystal structure was determined by X-ray diffraction: space group C2/c, Z = 16, a = 5534.2(9), b = 842.6(2), c = 2383.1(2) pm, β = 103.73(1)°, R/Rw = 0.047/0.052. It shows a three-coordinate platinum atom with one phosphine and one sym-tetramethyldivinyldisiloxane ligand acting as a chelating bidentate η/2-ligand to give a chair conformation of the six-membered PtC2Si2O-ring system.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.