Photochemical reaction of the heterometallic complex (μ-H)Os3{μ-O2CC5H4Mn(CO)3 }(CO)10 with triphenylphosphine

V. A. Maksakov, I. V. Slovokhotova, S. P. Babailov

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    Photolysis of the heterometallic complex (μ-H)Os3{μ-O2CC5H4Mn(CO)3 }(CO)10 together with PPh3 results in replacement of the CO groups by PPh3 both at the Mn atom and in the Os3 metallocycle to afford the complexes (μ-H)Os3{μ-O2CC5H4Mn(CO)2 PPh3}(CO)10, (μ-H)Os3{μ-O2CC5H4Mn(CO)3 }(CO)9PPh3, and (μ-H)Os3{μ-O2CC5H4Mn(CO)2 PPh3)(CO)9PPh3 (two isomers). The reaction is also accompanied by the partial removal of the Mn(CO)3 group followed by the protonation of the cyclopentadienyl group and formation of triosmium clusters (μ-H)Os3(μ-O2CC5H4R}(CO)1 0 (R = H, Et).

    Original languageEnglish
    Pages (from-to)747-752
    Number of pages6
    JournalRussian Chemical Bulletin
    Issue number4
    Publication statusPublished - Apr 2000


    • Heterometallic OsMn complexes
    • Photochemical reaction
    • Replacement of CO ligands by PPh

    ASJC Scopus subject areas

    • Chemistry(all)

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