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Ruthenium complexes with diazadienes. Part II Syntheses and N.m.r. spectroscopic characterization of [Ru(bipy)2(diazadiene)]2+ complexes

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Summary

Thermal substitution of chloride in Ru(bipy)2Cl2 · 2H2O with diazadienes (dad) R′N=CR-CR=NR′ yields the mixed [(bipy)2Ru(dad)]2+ complexes, which are analogous to the [Ru(bipy)3]22+ cation. Full n.m.r. assignments are given for several complexes; conformational rigidity is displayed by dad-attached phenyl groups in one of them. The u.v. spectra, which show dad-dependent first c.t.-absorption bands, are compared to that of [Ru(bipy)3]2+.

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Authors and Affiliations

  1. Institut für Anorganische und Angewandte Chemie, Universität Hamburg, Martin-Luther-King-Platz 6, D-2000, Hamburg 13, Germany

    Heindirk tom Dieck & Wolfgang Kollvitz

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  1. Heindirk tom Dieck
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  2. Wolfgang Kollvitz
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Ruthenium Complexes with Diazadienes. Part I.,Transition Met. Chem., 6, 185 (1981).

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Dieck, H.t., Kollvitz, W. Ruthenium complexes with diazadienes. Part II Syntheses and N.m.r. spectroscopic characterization of [Ru(bipy)2(diazadiene)]2+ complexes. Transition Met Chem 7, 154–157 (1982). https://doi.org/10.1007/BF01035831

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  • DOI: https://doi.org/10.1007/BF01035831

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