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Chemical reactivity of analogous technetium(V) and rhenium(V) dioxo complexes

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Abstract

All complexes of the series [MO2L2]+ (M=Tc, Re; L=ethylenediamine (en), 1,3-diaminopropane (1,3-dap)) have been synthesized and their chemical reactivities investigated. The following properties were studied: stability of the aqueous solutions at different pH values, substitution kinetics, lipophilicity and protein binding. The complexes show very similar reactivity in aqueous solution. From a radiopharmaceutical point of view, no significant difference in their in vivo behavior is expected.

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Authors and Affiliations

  1. Cátedra de Química Inorgánica, Facultad de Química, Casilla de Correo 1157, Montevideo, Uruguay

    C. Kremer & E. Kremer

  2. Cátedra de Radioquímica, Facultad de Química, Casilla de Correo 1157, Montevideo, Uruguay

    A. León

Authors
  1. C. Kremer
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  2. A. León
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  3. E. Kremer
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Kremer, C., León, A. & Kremer, E. Chemical reactivity of analogous technetium(V) and rhenium(V) dioxo complexes. Journal of Radioanalytical and Nuclear Chemistry Letters 176, 143–152 (1993). https://doi.org/10.1007/BF02163194

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  • DOI: https://doi.org/10.1007/BF02163194

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