Observation of localised CO exchange mechanisms at the iron and ruthenium centres of di-µ-carbonyl (Fe : Ru², Ru³)-di-µ-hydrido (Ru¹: Ru², Ru³)-tetrahedro-tris(tricarbonylruthenium)dicarbonyliron(3Fe–Ru, 3Ru–Ru) by¹³C n.m.r spectroscopy

1 January 1975

journal article
Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications

No. 11,p. 452-454
https://doi.org/10.1039/c39750000452

Abstract

Variable temperature ¹³C n.m.r. studies show that [H₂FeRu₃(CO)₁₃] is undergoing intramolecular carbonyl exchange in three distinguishable stages: the first localised at iron; the second localised at the three rutheniums; and the last general over all metal centres.

Keywords

IRON

Observation of localised CO exchange mechanisms at the iron and ruthenium centres of di-µ-carbonyl (Fe : Ru2, Ru3)-di-µ-hydrido (Ru1: Ru2, Ru3)-tetrahedro-tris(tricarbonylruthenium)dicarbonyliron(3Fe–Ru, 3Ru–Ru) by13C n.m.r spectroscopy

Abstract

Keywords

Observation of localised CO exchange mechanisms at the iron and ruthenium centres of di-µ-carbonyl (Fe : Ru², Ru³)-di-µ-hydrido (Ru¹: Ru², Ru³)-tetrahedro-tris(tricarbonylruthenium)dicarbonyliron(3Fe–Ru, 3Ru–Ru) by¹³C n.m.r spectroscopy