Strathprints logo
Strathprints Home | Open Access | Browse | Search | User area | Copyright | Help | Library Home | SUPrimo

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

Mills, Andrew and Katafias, Anna and Chatłas, Janusz and Impert, Olga and Kita, Przemysław and Madej, Edyta and Topolskia, Adrian and Wrzeszcz, Grzegorz (2010) Reactivity difference between protolytic forms of some macrocyclic chromium(III) complexes in ligand substitution and electron transfer processes. Inorganica Chimica Acta, 363 (11). pp. 2346-2356. ISSN 0020-1693

[img]
Preview
PDF (219_Inorganica_Chimica_Acta_review.pdf)
Download (982Kb) | Preview

    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.

    Item type: Article
    ID code: 27767
    Keywords: macrocyclic chromium(III) complexes, ligand substitution, electron transfer, kinetics kinetic salt effect, Physical and theoretical chemistry, Materials Chemistry, Physical and Theoretical Chemistry, Inorganic Chemistry
    Subjects: Science > Chemistry > Physical and theoretical chemistry
    Department: Faculty of Science > Pure and Applied Chemistry
    Related URLs:
    Depositing user: Mrs Roslyn MacDonald
    Date Deposited: 07 Oct 2010 18:55
    Last modified: 27 Mar 2014 22:05
    URI: http://strathprints.strath.ac.uk/id/eprint/27767

    Actions (login required)

    View Item

    Fulltext Downloads: