View
Publication Type
Journal Article
UWI Author(s)
Author, Analytic
Burgess, J; Hubbard, C.D; Miyares, P.H; Cole, T.L; Dasgupta, T.P; Leebert, S
Author Affiliation, Ana.
n/a
Article Title
Kinetics of Dissociation of tris-{3-(2-pyridyl)-5,6-bis(2-furyl)-1,2,4-triazine}iron(II)
Medium Designator
n/a
Connective Phrase
n/a
Journal Title
Transition Metal Chemistry
Translated Title
n/a
Reprint Status
Refereed
Date of Publication
2005
Volume ID
30
Issue ID
8
Page(s)
957-963
Language
n/a
Connective Phrase
n/a
Location/URL
n/a
ISSN
n/a
Notes
n/a
Abstract
The kinetics of base hydrolysis of the low-spin iron(II)-diimine complex [Fe(fertri)3]2+, where fertri=3-(2-pyridyl)-5,6-bis(2-furyl)-1,2,4-triazine, as a function of hydroxide concentration, solvent composition (water; aqueous MeOH), and pressure are reported. Rate constants are also reported for dissociation of the [Fe(fertri)3]2+ cation in 5064% MeOH, determined from replacement of the fertri ligands by 1,10-phenanthroline. The reactivity of this fertri complex is compared with reactivities of a selection of other iron(II)-diimine complexes and, where possible, their ligand-sulfonated derivatives. The activation volume for base hydrolysis of [Fe(fertri)3]2+ is +10.7 cm3 mol-1, in 40% MeOH.....
read more
Keywords