Preparation and crystal structure of [(η5-C5H4CH3)MoFeCo(CO)6(μ,η4-Ph2PCH2CH2PPh2) (μ3-S)]

Multimetallic Catalysis Based on Heterometallic Complexes and Clusters

“…The dppe ligand bridging the Fe–Co bond in the cluster [MoFeCoCp′(μ 3 -S)­(μ-dppe)­(CO) 6 ] is believed to render the Fe and Co sites more active for the binding of the substrates during olefin hydroformylation …”

catena-Poly[[[tetrakis(μ-acetato-κ2O:O′)dirhodium(II)]-μ-[1,3-bis(dimethylamino)propan-2-ol-κ2N:N′]] tetrahydrofuran hemisolvate]

“…Several complexes with deprotonated bdmap À or zwitterionic Hbdmap (see ®rst scheme above) as a ligand for metal ions have been isolated and structurally characterized. By far the highest in number of complexes with this ligand are copper(II) complexes (Wang et al, 1992(Wang et al, , 1993Wang, 1996;El Fallah et al, 2004), but complexes with Zr (Fleeting et al, 1999), B (Huskens et al, 1998), Ga (Sun et al, 1999), Si (Lo et al, 2004), Bi (Breeze et al, 1996), Y (Guillon et al, 2000), Zn (Demsar et al, 2002) and Li (Henderson et al, 1995) are also known. Additionally, several heterometallic complexes that contain two different metal ions in the structure are known.…”

“…Additionally, several heterometallic complexes that contain two different metal ions in the structure are known. The reason for extensive work in the ®eld may also be due to the possible interesting magnetic properties of the products or isolation of precursors for preparation of superconductors (Wang, 1998;Wang et al, 1994Wang et al, , 1995. However, no structure was found where the Hbdmap molecule is bonded as a ligand to a dimetal carboxylate core.…”