Preparation and crystal structure of µ-carbonyl-OC-bis(pentamethylcyclopentadienyl)(tetrahydrofuran)ytterbium(<scp>III</scp>)tricarbonylcobalt(<scp>I</scp>); A Yb–OC–Co linkage — T Don Tilley (1981) | RDL Network
Preparation and crystal structure of µ-carbonyl-OC-bis(pentamethylcyclopentadienyl)(tetrahydrofuran)ytterbium(<scp>III</scp>)tricarbonylcobalt(<scp>I</scp>); A Yb–OC–Co linkage
Reaction of (Me5C5)2Yb(OEt2) with Co2(CO)8 in toluene, followed by recrystallization from Et2O-tetrahydrofuran(thf)-pentane, gives (Me5C5)2YbCo(CO)4(thf), in which the Co(CO)4 fragment is bonded to the (Me5C5)2-Yb(thf) unit via a carbonyl group.
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