Reactivity difference between protolytic forms of some macrocyclic chromium(III) complexes in ligand substitution and electron transfer processes

A. Katafias; J. Chatlas; O. Impert; P. Kita; E. Madej; A. Topolski; G. Wrzeszcz; J. Eriksen; O. Monsted; A. Mills

doi:10.1016/j.ica.2009.07.019

Reactivity difference between protolytic forms of some macrocyclic chromium(III) complexes in ligand substitution and electron transfer processes

A. Katafias, J. Chatlas, O. Impert, P. Kita, E. Madej, A. Topolski, G. Wrzeszcz, J. Eriksen, O. Monsted, A. Mills

School of Chemistry and Chemical Engineering

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

1 Citation (Scopus)

Abstract

The review provides insight into the mechanism of ligand substitution and electron transfer (from chromium(III) to iron(III)) by comparison of the reactivity of some tetraazamacrocyclic chromium(III) complexes in the conjugate acid-base forms. Use of two geometrical isomers made possible to estimate the influence of geometry and protolytic reactions in trans and cis position towards the leaving group on the rate enhancement. Studies on the reaction rates in different media demonstrated the role played by outer sphere interactions in a monodentate ligand substitution. (C) 2009 Published by Elsevier B.V.

Original language	English
Pages (from-to)	2346-2356, Impact Factor: 2.0
Number of pages	11
Journal	Inorganica Chimica Acta
Volume	363
DOIs	https://doi.org/10.1016/j.ica.2009.07.019
Publication status	Published - 2010

ASJC Scopus subject areas

Inorganic Chemistry
Physical and Theoretical Chemistry
Materials Chemistry

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10.1016/j.ica.2009.07.019

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Katafias, A., Chatlas, J., Impert, O., Kita, P., Madej, E., Topolski, A., Wrzeszcz, G., Eriksen, J., Monsted, O., & Mills, A. (2010). Reactivity difference between protolytic forms of some macrocyclic chromium(III) complexes in ligand substitution and electron transfer processes. Inorganica Chimica Acta, 363, 2346-2356, Impact Factor: 2.0. https://doi.org/10.1016/j.ica.2009.07.019

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abstract = "The review provides insight into the mechanism of ligand substitution and electron transfer (from chromium(III) to iron(III)) by comparison of the reactivity of some tetraazamacrocyclic chromium(III) complexes in the conjugate acid-base forms. Use of two geometrical isomers made possible to estimate the influence of geometry and protolytic reactions in trans and cis position towards the leaving group on the rate enhancement. Studies on the reaction rates in different media demonstrated the role played by outer sphere interactions in a monodentate ligand substitution. (C) 2009 Published by Elsevier B.V.",

author = "A. Katafias and J. Chatlas and O. Impert and P. Kita and E. Madej and A. Topolski and G. Wrzeszcz and J. Eriksen and O. Monsted and A. Mills",

year = "2010",

doi = "10.1016/j.ica.2009.07.019",

language = "English",

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journal = "Inorganica Chimica Acta",

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Katafias, A, Chatlas, J, Impert, O, Kita, P, Madej, E, Topolski, A, Wrzeszcz, G, Eriksen, J, Monsted, O & Mills, A 2010, 'Reactivity difference between protolytic forms of some macrocyclic chromium(III) complexes in ligand substitution and electron transfer processes', Inorganica Chimica Acta, vol. 363, pp. 2346-2356, Impact Factor: 2.0. https://doi.org/10.1016/j.ica.2009.07.019

TY - JOUR

T1 - Reactivity difference between protolytic forms of some macrocyclic chromium(III) complexes in ligand substitution and electron transfer processes

AU - Katafias, A.

AU - Chatlas, J.

AU - Impert, O.

AU - Kita, P.

AU - Madej, E.

AU - Topolski, A.

AU - Wrzeszcz, G.

AU - Eriksen, J.

AU - Monsted, O.

AU - Mills, A.

PY - 2010

Y1 - 2010

N2 - The review provides insight into the mechanism of ligand substitution and electron transfer (from chromium(III) to iron(III)) by comparison of the reactivity of some tetraazamacrocyclic chromium(III) complexes in the conjugate acid-base forms. Use of two geometrical isomers made possible to estimate the influence of geometry and protolytic reactions in trans and cis position towards the leaving group on the rate enhancement. Studies on the reaction rates in different media demonstrated the role played by outer sphere interactions in a monodentate ligand substitution. (C) 2009 Published by Elsevier B.V.

AB - The review provides insight into the mechanism of ligand substitution and electron transfer (from chromium(III) to iron(III)) by comparison of the reactivity of some tetraazamacrocyclic chromium(III) complexes in the conjugate acid-base forms. Use of two geometrical isomers made possible to estimate the influence of geometry and protolytic reactions in trans and cis position towards the leaving group on the rate enhancement. Studies on the reaction rates in different media demonstrated the role played by outer sphere interactions in a monodentate ligand substitution. (C) 2009 Published by Elsevier B.V.

U2 - 10.1016/j.ica.2009.07.019

DO - 10.1016/j.ica.2009.07.019

M3 - Article

SN - 1873-3255

VL - 363

SP - 2346-2356, Impact Factor: 2.0

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

ER -

Reactivity difference between protolytic forms of some macrocyclic chromium(III) complexes in ligand substitution and electron transfer processes

Abstract

ASJC Scopus subject areas

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