Hydrocarbon Complexes of Iron, Ruthenium, and Osmium. Part 14. Reactions of a Disilicon-chelated Carbonylruthenium Complex with Cyclic Polyolefins

DOI: 10.1039/DT9800000545

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Journal of the Chemical Society, Dalton Transactions p. 545 - 551 (1980)

Update date:2022-08-02

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Authors:

Edwards, Julie D.

Knox, Selby A. R.

Stone, F. Gordon A.

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Article abstract of DOI:10.1039/DT9800000545

The complex undergoes reactions with cycloheptatriene and cyclo-octatriene such that one or both silicon atoms of chelate ligand migrate to the co-ordinated polyolefin.From C7H8 the cyclopentadienyl complex is produced and converted into the cyclohepta-1,3-diene complex upon treatment with CO.Similar behaviour is observed using 7-C6F5C7H7.Cyclo-octatriene yields fully migrated directly, as well as the diruthenium complex containing an unusual η⁷-hydrocarbon ligand bridging the two metal atoms.Cyclopentadiene reacts with to give a complex <(OC)2(η-C5H5)RuSiMe2CH2CH2Me2SiRu(η-C5H5)(CO)2> in which the disilicon chelate links two ruthenium atoms.

Full text of DOI:10.1039/DT9800000545

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