Equilibria in complexes of N-heterocyclic molecules, part XX. The reaction of hydroxide ion with bis-[2,4,6-tri-(2-pyridyl)-1,3,5-triazine] iron(II) and ruthenium(II)

Victor M S Gil; Robert D. Gillard; Peter A. Williams; Robert S. Vagg; Edward C. Watton

doi:10.1007/BF00941009

Equilibria in complexes of N-heterocyclic molecules, part XX. The reaction of hydroxide ion with bis-[2,4,6-tri-(2-pyridyl)-1,3,5-triazine] iron(II) and ruthenium(II)

Victor M S Gil, Robert D. Gillard, Peter A. Williams^*, Robert S. Vagg, Edward C. Watton

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

[Ru(TPT)₂]²⁺ undergoes nucleophilic attack at the ligand in aqueous solutions of HO^-. The reaction is reversible and the equilibrium can be followed spectrophotometrically. In acid solution, the free nitrogen atoms of the uncoordinated pyridine residues are protonated to form a new species. Two reactions of [Fe(TPT)₂]²⁺ take place in H₂O over extended periods. The first is the well-known dissociative process, but the second appears to involve reaction at the ligand. The results are used to reinterpret some of the chemistry of complexes of TPT and related ligands.

Original language	English
Pages (from-to)	14-17
Number of pages	4
Journal	Transition Metal Chemistry
Volume	4
Issue number	1
DOIs	https://doi.org/10.1007/BF00941009
Publication status	Published - Jan 1979

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title = "Equilibria in complexes of N-heterocyclic molecules, part XX. The reaction of hydroxide ion with bis-[2,4,6-tri-(2-pyridyl)-1,3,5-triazine] iron(II) and ruthenium(II)",

abstract = "[Ru(TPT)2]2+ undergoes nucleophilic attack at the ligand in aqueous solutions of HO-. The reaction is reversible and the equilibrium can be followed spectrophotometrically. In acid solution, the free nitrogen atoms of the uncoordinated pyridine residues are protonated to form a new species. Two reactions of [Fe(TPT)2]2+ take place in H2O over extended periods. The first is the well-known dissociative process, but the second appears to involve reaction at the ligand. The results are used to reinterpret some of the chemistry of complexes of TPT and related ligands.",

author = "Gil, {Victor M S} and Gillard, {Robert D.} and Williams, {Peter A.} and Vagg, {Robert S.} and Watton, {Edward C.}",

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T1 - Equilibria in complexes of N-heterocyclic molecules, part XX. The reaction of hydroxide ion with bis-[2,4,6-tri-(2-pyridyl)-1,3,5-triazine] iron(II) and ruthenium(II)

AU - Gil, Victor M S

AU - Gillard, Robert D.

AU - Williams, Peter A.

AU - Vagg, Robert S.

AU - Watton, Edward C.

PY - 1979/1

Y1 - 1979/1

N2 - [Ru(TPT)2]2+ undergoes nucleophilic attack at the ligand in aqueous solutions of HO-. The reaction is reversible and the equilibrium can be followed spectrophotometrically. In acid solution, the free nitrogen atoms of the uncoordinated pyridine residues are protonated to form a new species. Two reactions of [Fe(TPT)2]2+ take place in H2O over extended periods. The first is the well-known dissociative process, but the second appears to involve reaction at the ligand. The results are used to reinterpret some of the chemistry of complexes of TPT and related ligands.

AB - [Ru(TPT)2]2+ undergoes nucleophilic attack at the ligand in aqueous solutions of HO-. The reaction is reversible and the equilibrium can be followed spectrophotometrically. In acid solution, the free nitrogen atoms of the uncoordinated pyridine residues are protonated to form a new species. Two reactions of [Fe(TPT)2]2+ take place in H2O over extended periods. The first is the well-known dissociative process, but the second appears to involve reaction at the ligand. The results are used to reinterpret some of the chemistry of complexes of TPT and related ligands.

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Equilibria in complexes of N-heterocyclic molecules, part XX. The reaction of hydroxide ion with bis-[2,4,6-tri-(2-pyridyl)-1,3,5-triazine] iron(II) and ruthenium(II)

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