Modified synthesis of Ru–Rh heterobimetallic metallacarboranes based on ruthenium exo-nido complexes and not accompanied by exo-nido → closo rearrangement

[Display omitted] The use of improved protocol for the reaction of rhodium acetylacetonate complexes (diene)RhAcac [diene is 1,5-cyclooctadiene or norbornadiene] with exo-nido-ruthenacarboranes 5,6,10-[RuCl(PPh3)2]-5,6,10-(μ-H)3-10-H-7,8-R2-7,8-C2B8H6 (R = H or Me) allowed us to synthesize three new...

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Bibliographic Details
Published in:Mendeleev communications 2019-01, Vol.29 (1), p.69-70
Main Authors: D’yachihin, Dmitrii I., Kostyukovich, Alexander Yu, Godovikov, Ivan A., Molotkov, Alexander P., Balagurova, Elena V., Chizhevsky, Igor T.
Format: Article
Language:English
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Summary:[Display omitted] The use of improved protocol for the reaction of rhodium acetylacetonate complexes (diene)RhAcac [diene is 1,5-cyclooctadiene or norbornadiene] with exo-nido-ruthenacarboranes 5,6,10-[RuCl(PPh3)2]-5,6,10-(μ-H)3-10-H-7,8-R2-7,8-C2B8H6 (R = H or Me) allowed us to synthesize three new binuclear complexes, wherein the ruthenium atom preserved exo-position and the rhodium-containing moiety coordinated to the open pentagonal face of exo-nido-complex. In addition, one known bimetallacarborane was also prepared for the evaluation of synthetic efficiency of the new procedure.
ISSN:0959-9436
DOI:10.1016/j.mencom.2019.01.023