Ruthenium carbonylates and processes for their preparation

Details Ruthenium carbonylates and processes for their preparation Ruthenium carbonylates and processes for their preparation

1983-07-27

1985-01-29

Thomas, Earl C.

Chemistry of inorganic compounds

Carbon or compound thereof

Oxygen containing

423418, 260429R, C01G 104, C01G 5500, C07F 1500

Patent

active

044965320

ABSTRACT:
The invention provides the novel ruthenium carbonylate anions [Ru.sub.4 (CO).sub.11 ].sup.6- and [Ru.sub.6 (CO).sub.17 ].sup.4- and [Ru.sub.6 (CO).sub.16 ].sup.6-, together with the salts and acids of these anions. The former anion can be prepared by reduction of either Ru.sub.3 (CO).sub.12 or [Ru.sub.4 (CO).sub.12 ].sup.4- with controlled amounts of an alkali metal in the presence of an electron carrier compound, while the latter two anions are prepared by a similar reduction of [Ru.sub.6 (CO).sub.18 ].sup.2-. [Ru.sub.6 (CO).sub.16 ].sup.6- can also be prepared by a similar reduction of [Ru.sub.6 (CO).sub.17 ].sup.4-.

REFERENCES:
patent: 4349521 (1982-09-01), Shore et al.
Shore, Sheldon G. and Nagel, Colleen C., J.C.S. Chem. Comm., 1980, 530.

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