Iron, nickel and cobalt tri-osmium carbonyl hydrides and their p

Details Iron, nickel and cobalt tri-osmium carbonyl hydrides and their p Iron, nickel and cobalt tri-osmium carbonyl hydrides and their p

1981-06-22

1982-09-14

Thomas, Earl C.

Chemistry of inorganic compounds

Carbon or compound thereof

Oxygen containing

423418, 260439CY, C01G 4916, C01G 5500, C07F 1500

Patent

active

043495222

ABSTRACT:
H.sub.2 Os.sub.3 (CO).sub.10 has apparent Lewis base character and can be made to react with electron deficient iron, cobalt and nickel carbonyls, including salts of [Fe(CO).sub.4 ].sup.2-, Fe.sub.2 (CO).sub.9, (.eta..sup.5 -C.sub.5 H.sub.5)Co(CO).sub.2, Co.sub.2 (CO).sub.8 and [(.eta..sup.5 -C.sub.5 H.sub.5)Ni(CO)].sub.2, to give heteronuclear tri-osmium carbonyl hydrides, some of which are new compounds. New compounds disclosed include H.sub.2 Fe.sub.2 Os.sub.3 (CO).sub.16,H.sub.2 Fe.sub.2 Os.sub.3 (CO).sub.15, H.sub.2 (.eta..sup.5 -C.sub.5 H.sub.5)CoOs.sub.3 (CO).sub.10 and H.sub.3 (.eta..sup.5 -C.sub.5 H.sub.5)NiOs.sub.3 (CO).sub.9.

REFERENCES:
patent: 3505034 (1970-04-01), L'Eplattenier et al.
Deeming et al., "Addition Reactions of Polynuclear Osmium Hydrido Compound leading to Associative Carbonyl Substitution and Catalytic Alkene Isomerization", Journal of Organometallic Chemistry, 114 (1976) pp. 313-324.
Keister et al., "The Interaction of H.sub.2 Os.sub.3 (CO).sub.10 with Alkenes, Intermediates in Hydrogenation and Carbon-Hydrogen Bond Activation", J.A.C.S., 98:4, pp. 1056-1057 (1976).
Ferrari et al., "Cleavage of Carbon-Hydrogen Bonds in Reactions of Dodecacarbonyltriosmium with Pentenes and Hexenes", Inorganica Chimica Acta, vol. 20, (1976), pp. 141-143.
Moss et al., "A New route to mixed-metal carbonyls containing osmium", Journal of Organometallic Chemistry, 23 (1970), pp. C23-C24.
Geoffroy et al., "Synthesis of Tetrahedral Mixed-Metal Clusters of the Iron Triad. Preparation and Characterization of H.sub.2 FeRu.sub.2 Os(CO).sub.13 and H.sub.2 FeRuOs.sub.2 (CO).sub.13 " J.A.C.S., 99 (1977), pp. 7565-7573.

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