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Salt Effects on Reactivity for Substitution Reactions of Pentacyanoferrate(II) Complexes
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Saad Alshehri
Published/Copyright:
January 1, 2003
Abstract
Rate constants are reported for ligand replacement in three pentacyanoferrate(III) complexes [Fe(CN)5L]3- with L = 4-cyanopyridine, 4,4'-bipyridyl, or 4-t-butyl-pyridine, in a range of aqueous salt solutions. These salts include chlorides and bromides of potassium, lithium, and calcium, and tetra-alkyl-ammonium bromides, at concentrations within the range 0.50 and 2.00 mol dm-3. The observed trends are compared with those for a selection of other inorganic reactions.
Published Online: 2003-1-1
Published in Print: 2003-1-1
© 2014 by Walter de Gruyter Berlin/Boston
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Keywords for this article
Iron (II) complexes;
pentacyanoferrate (II);
salt effects;
substitution rates
Articles in the same Issue
- Kinetics and Mechanism of the Reaction of Ninhydrin with Chromium(III)-tryptophan Complex in Absence and Presence of Surfactants
- Site of Bond Breaking in mer-(Dihapto-[60]fullerene) (Dihapto-1,2-Bis-(DiphenyIphosphino)ethane Tricarbonyl Tungsten(0)
- Kinetic and mechanistic studies of mono(terpyridine)- to bis(terpyridine)-nickel(II) complex formation reactions involving a range of substituted 2,2′:6′,2″-terpyridine ligands: an investigation of π-stacking interactions in outer-sphere complexes.
- Kinetics and mechanism of reaction of α-picolinic acid with dichloro-{2-(arylazo)- heterocycle}palladium(II) complexes
- Simulation of Complex Chemical Kinetics
- Kinetics and Mechanisms of the Reduction of Chromium(VI) by 2-Mercaptoethanesulfonic Acid in Aqueous Solution: Difference in the Mechanistic Process of Reduction with Noncarboxylate Thiols
- Salt Effects on Reactivity for Substitution Reactions of Pentacyanoferrate(II) Complexes
- Substitution of aqua ligands from ds-[Pt(en)(H2O)2](ClO4)2 and cis-[Pt(dmen)(H2O)2](ClO4)2 (en = ethylenediamine, dmen = Ν,Ν′-dimethylethylenediamine) by glutathione (reduced) (GSH) in aqueous medium - A Kinetic And Mechanistic Study.
- Synthesis, Characterisation and Dissociation of a Glycinate Bridged Trinuclear Co(III)-Cu(II)-Co(III) Complex
- Notes for Contributors. Inorganic Reaction Mechanisms (IRM)
