Syntheses of Diruthenaborane Clusters, [{Cp*Ru(<i>μ</i>-H)}2B3H7], [{(Cp*Ru)2(<i>μ</i>-H)}B4H9], and [(Cp*Ru)2(<i>μ</i>-H)(PMe3)(<i>μ</i>-<i>η</i>4-B2H5)]

  • Yasuro Kawano
    Department of Basic Science, Graduate School of Arts and Sciences, University of TokyoMeguro-ku, Komaba, Tokyo
  • Hideyuki Matsumoto
    Department of Basic Science, Graduate School of Arts and Sciences, University of TokyoMeguro-ku, Komaba, Tokyo
  • Mamoru Shimoi
    Department of Basic Science, Graduate School of Arts and Sciences, University of TokyoMeguro-ku, Komaba, Tokyo

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Abstract

<jats:title>Abstract</jats:title> <jats:p>A diruthenapentaborane cluster [{Cp*Ru(μ-H)}2B3H7] (1) was synthesized by the reaction of [Cp*RuCl]4 with BH3·THF. Compound 1 undergoes cluster expansion by further interaction with BH3·THF to give [{(Cp*Ru)2(μ-H)}B4H9] (2). Reaction of 1 with PMe3 leads to degradation of the cluster framework to give [{(Cp*Ru)2(μ-H)}(PMe3)(μ-η4-B2H5)] (3).</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 28 (6), 489-490, 1999-06-01

    Oxford University Press (OUP)

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