Transition metal - complex compounds and process for making...

C - Chemistry – Metallurgy – 07 – F

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C07F 1/00 (2006.01) C01G 1/00 (2006.01) C01G 1/06 (2006.01) C07C 5/03 (2006.01) C07C 5/09 (2006.01) C07C 45/50 (2006.01) C07F 9/50 (2006.01) C07F 13/00 (2006.01) C07F 15/00 (2006.01) C07F 15/04 (2006.01) C07F 15/06 (2006.01)

Patent

CA 1183547

ABSTRACT OF THE DISCLOSURE The invention relates to a novel transition metal- complex compound of the general formula M55L12Xp, wherein M is a transition metal of one of the subgroups I, V, VI, VII, or VIII, of the Periodic System of the Elements, L stands for ligands having electron donor properties, X is halogen, and P is equal to 6 to 20. The novel compounds are prepared by reac- tion of the complex compounds of the formula LnMXm, wherein n represents an integer from 1 to 5, and m an integer from 1 to 4, with compounds of the general formula EHRR' or diborane, wherein E stands for aluminum or boron, R and R ' can be equal or different, and represent hydrogen or straight-chain or branched chain hydrocarbon radicals having from 1 - 10 carbon atoms. The complex compounds have several different uses; e.g., they may be used in catalytic hydrogenation or reduction processes, as well as in hydroformylation reactions.

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