TRINUCLEAR HOMOMETALLIC AND HETEROMETALLIC COMPLEXES OF A DOUBLY BRIDGED CYCLOPENTADIENYL LIGAND

SIEMELING U, Jutzi P (1992)
CHEMISCHE BERICHTE-RECUEIL 125(1): 31-35.

Journal Article | Published | English

No fulltext has been uploaded

Author
;
Abstract
Metal complexes that are derived from the doubly bridged cyclopentadiene system 2,2,8,8-tetramethyl-2,8-disilatricyclo-[7.3.0.0(3,7)]dodeca-3,5,9,11-tet raene (LH2) are investigated. The dilithio salt of this compound (LLi2) reacts with (Me3Si)3-C5H2FeCl to give, amongst other products, the trinuclear ferrocene [(Me3Si)3C5H2FeL]2Fe (2). A starting material well suited for the selective preparation of similar trinuclear complexes is the mononuclear ferrocene (HL2)Fe (3) which is formed by reaction of HLLi with iron(II) chloride. Reaction of dilithiiated 3 with trimethyltin chloride yields (Me3SnL)2Fe (4). Cocomplexation of dilithiated 3 and Cp*Li(Cp* = C5Me5) with iron(II) chloride leads to the trinuclear ferrocene (Cp*FeL)2Fe (5). By reaction of 3 with octacarbonyldicobalt the heterometallic complex [(CO)2CoL]2Fe (6) is obtained, which yields [(CO)I2CoL]2Fe (7) by oxidative decarbonylation with iodine. The stereochemistry of the complexes presented is discussed. The trinuclear complexes 2, 5, 6, and 7 are model systems for organometallic polymers with spatially directed structures, whose stability even in mixed-valence states is evidenced by the mass spectra of these complexes.
Publishing Year
ISSN
eISSN
PUB-ID

Cite this

SIEMELING U, Jutzi P. TRINUCLEAR HOMOMETALLIC AND HETEROMETALLIC COMPLEXES OF A DOUBLY BRIDGED CYCLOPENTADIENYL LIGAND. CHEMISCHE BERICHTE-RECUEIL. 1992;125(1):31-35.
SIEMELING, U., & Jutzi, P. (1992). TRINUCLEAR HOMOMETALLIC AND HETEROMETALLIC COMPLEXES OF A DOUBLY BRIDGED CYCLOPENTADIENYL LIGAND. CHEMISCHE BERICHTE-RECUEIL, 125(1), 31-35.
SIEMELING, U., and Jutzi, P. (1992). TRINUCLEAR HOMOMETALLIC AND HETEROMETALLIC COMPLEXES OF A DOUBLY BRIDGED CYCLOPENTADIENYL LIGAND. CHEMISCHE BERICHTE-RECUEIL 125, 31-35.
SIEMELING, U., & Jutzi, P., 1992. TRINUCLEAR HOMOMETALLIC AND HETEROMETALLIC COMPLEXES OF A DOUBLY BRIDGED CYCLOPENTADIENYL LIGAND. CHEMISCHE BERICHTE-RECUEIL, 125(1), p 31-35.
U. SIEMELING and P. Jutzi, “TRINUCLEAR HOMOMETALLIC AND HETEROMETALLIC COMPLEXES OF A DOUBLY BRIDGED CYCLOPENTADIENYL LIGAND”, CHEMISCHE BERICHTE-RECUEIL, vol. 125, 1992, pp. 31-35.
SIEMELING, U., Jutzi, P.: TRINUCLEAR HOMOMETALLIC AND HETEROMETALLIC COMPLEXES OF A DOUBLY BRIDGED CYCLOPENTADIENYL LIGAND. CHEMISCHE BERICHTE-RECUEIL. 125, 31-35 (1992).
SIEMELING, U, and Jutzi, Peter. “TRINUCLEAR HOMOMETALLIC AND HETEROMETALLIC COMPLEXES OF A DOUBLY BRIDGED CYCLOPENTADIENYL LIGAND”. CHEMISCHE BERICHTE-RECUEIL 125.1 (1992): 31-35.
This data publication is cited in the following publications:
This publication cites the following data publications:

Export

0 Marked Publications

Open Data PUB

Web of Science

View record in Web of Science®

Search this title in

Google Scholar