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Synthesis of chlorobis/β-diketonato/oxotechnetium/V/ and tris/β-diketonato/technetium/III/ complexes

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Abstract

Chlorobis/β-diketonato/ oxotechnetium/V/ complexes [TcOCl/β-dik/2, β-diketone=acetylacetone, benzoylacetone and dibenzoylmethane] were newly synthesized using macroamount of99Tc. These complexes were further separated into geometrical isomers. Furthermore, an improvement of the yields for the syntheses of tris/β-dike-tonato/technetium/III/ complexes [Tc/β-dik/3, β-diketone=acetylacetone, benzoylacetone and 2-thenoyltrifluoroacetone] was examined using Tc/III/-thiourea complexes as a starting material.

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Author notes

  1. K. Hashimoto

    Present address: Japan Atomic Energy Research Institute, 319-11, Tokai, Ibaraki, Japan

  2. Y. Yamada

    Present address: NTT Applied Electronics Laboratories, Nippon Telegraph and Telephone Corp., 180, Musashino-shi, Tokyo, Japan

Authors and Affiliations

  1. Department of Chemistry, Faculty of Science, Tohoku University, 980, Sendai, Japan

    K. Hashimoto, Y. Yamada, T. Omori & K. Yoshihara

Authors
  1. K. Hashimoto
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  2. Y. Yamada
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  3. T. Omori
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  4. K. Yoshihara
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Hashimoto, K., Yamada, Y., Omori, T. et al. Synthesis of chlorobis/β-diketonato/oxotechnetium/V/ and tris/β-diketonato/technetium/III/ complexes. Journal of Radioanalytical and Nuclear Chemistry Letters 135, 187–197 (1989). https://doi.org/10.1007/BF02164971

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  • DOI: https://doi.org/10.1007/BF02164971

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